Home / 89,925.56-134,888.28-26,745.42

Finding the Fourth Proportional to 89,925.56, 134,888.28 and 26,745.42

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Solution

The fourth proportional to 89,925.56, 134,888.28 and 26,745.42 is: 40,118.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,925.56 : 134,888.28 = 26,745.42 : x
  2. Step 2: Convert to fraction form
    89,925.56/134,888.28 = 26,745.42/x
  3. Step 3: Cross multiply
    89,925.56x = 134,888.28 × 26,745.42
  4. Step 4: Simplify right side
    89,925.56x = 3,607,643,701.68
  5. Step 5: Solve for x
    x = 3,607,643,701.68/89,925.56
  6. Step 6: Final answer
    x = 40,118.11

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.