Home / 60,925.74-84,095.40-35,438.10

Finding the Fourth Proportional to 60,925.74, 84,095.40 and 35,438.10

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Solution

The fourth proportional to 60,925.74, 84,095.40 and 35,438.10 is: 48,914.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,925.74 : 84,095.40 = 35,438.10 : x
  2. Step 2: Convert to fraction form
    60,925.74/84,095.40 = 35,438.10/x
  3. Step 3: Cross multiply
    60,925.74x = 84,095.40 × 35,438.10
  4. Step 4: Simplify right side
    60,925.74x = 2,980,181,194.74
  5. Step 5: Solve for x
    x = 2,980,181,194.74/60,925.74
  6. Step 6: Final answer
    x = 48,914.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.