Home / 94,776.01-142,164.48-38,616.68

Finding the Fourth Proportional to 94,776.01, 142,164.48 and 38,616.68

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Solution

The fourth proportional to 94,776.01, 142,164.48 and 38,616.68 is: 57,925.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,776.01 : 142,164.48 = 38,616.68 : x
  2. Step 2: Convert to fraction form
    94,776.01/142,164.48 = 38,616.68/x
  3. Step 3: Cross multiply
    94,776.01x = 142,164.48 × 38,616.68
  4. Step 4: Simplify right side
    94,776.01x = 5,489,920,731.75
  5. Step 5: Solve for x
    x = 5,489,920,731.75/94,776.01
  6. Step 6: Final answer
    x = 57,925.22

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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.