Home / 94,165.68-141,289.56-34,988.16

Finding the Fourth Proportional to 94,165.68, 141,289.56 and 34,988.16

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Solution

The fourth proportional to 94,165.68, 141,289.56 and 34,988.16 is: 52,497.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,165.68 : 141,289.56 = 34,988.16 : x
  2. Step 2: Convert to fraction form
    94,165.68/141,289.56 = 34,988.16/x
  3. Step 3: Cross multiply
    94,165.68x = 141,289.56 × 34,988.16
  4. Step 4: Simplify right side
    94,165.68x = 4,943,461,731.61
  5. Step 5: Solve for x
    x = 4,943,461,731.61/94,165.68
  6. Step 6: Final answer
    x = 52,497.49

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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.