Home / 94,608.28-141,926.08-31,406.92

Finding the Fourth Proportional to 94,608.28, 141,926.08 and 31,406.92

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Solution

The fourth proportional to 94,608.28, 141,926.08 and 31,406.92 is: 47,114.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,608.28 : 141,926.08 = 31,406.92 : x
  2. Step 2: Convert to fraction form
    94,608.28/141,926.08 = 31,406.92/x
  3. Step 3: Cross multiply
    94,608.28x = 141,926.08 × 31,406.92
  4. Step 4: Simplify right side
    94,608.28x = 4,457,461,040.47
  5. Step 5: Solve for x
    x = 4,457,461,040.47/94,608.28
  6. Step 6: Final answer
    x = 47,114.91

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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.