Home / 94,136.80-141,205.20-34,966.30

Finding the Fourth Proportional to 94,136.80, 141,205.20 and 34,966.30

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Solution

The fourth proportional to 94,136.80, 141,205.20 and 34,966.30 is: 52,449.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,136.80 : 141,205.20 = 34,966.30 : x
  2. Step 2: Convert to fraction form
    94,136.80/141,205.20 = 34,966.30/x
  3. Step 3: Cross multiply
    94,136.80x = 141,205.20 × 34,966.30
  4. Step 4: Simplify right side
    94,136.80x = 4,937,423,384.76
  5. Step 5: Solve for x
    x = 4,937,423,384.76/94,136.80
  6. Step 6: Final answer
    x = 52,449.45

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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.