Home / 92,468.49-127,606.29-52,182.12

Finding the Fourth Proportional to 92,468.49, 127,606.29 and 52,182.12

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Solution

The fourth proportional to 92,468.49, 127,606.29 and 52,182.12 is: 72,011.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,468.49 : 127,606.29 = 52,182.12 : x
  2. Step 2: Convert to fraction form
    92,468.49/127,606.29 = 52,182.12/x
  3. Step 3: Cross multiply
    92,468.49x = 127,606.29 × 52,182.12
  4. Step 4: Simplify right side
    92,468.49x = 6,658,767,020.38
  5. Step 5: Solve for x
    x = 6,658,767,020.38/92,468.49
  6. Step 6: Final answer
    x = 72,011.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.