Home / 89,484.61-134,226.95-26,304.74

Finding the Fourth Proportional to 89,484.61, 134,226.95 and 26,304.74

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Solution

The fourth proportional to 89,484.61, 134,226.95 and 26,304.74 is: 39,457.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,484.61 : 134,226.95 = 26,304.74 : x
  2. Step 2: Convert to fraction form
    89,484.61/134,226.95 = 26,304.74/x
  3. Step 3: Cross multiply
    89,484.61x = 134,226.95 × 26,304.74
  4. Step 4: Simplify right side
    89,484.61x = 3,530,804,218.08
  5. Step 5: Solve for x
    x = 3,530,804,218.08/89,484.61
  6. Step 6: Final answer
    x = 39,457.11

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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.