Home / 88,668.08-133,062.36-36,087.13

Finding the Fourth Proportional to 88,668.08, 133,062.36 and 36,087.13

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Solution

The fourth proportional to 88,668.08, 133,062.36 and 36,087.13 is: 54,155.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,668.08 : 133,062.36 = 36,087.13 : x
  2. Step 2: Convert to fraction form
    88,668.08/133,062.36 = 36,087.13/x
  3. Step 3: Cross multiply
    88,668.08x = 133,062.36 × 36,087.13
  4. Step 4: Simplify right side
    88,668.08x = 4,801,838,683.43
  5. Step 5: Solve for x
    x = 4,801,838,683.43/88,668.08
  6. Step 6: Final answer
    x = 54,155.21

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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.