Home / 92,552.12-127,708.14-52,265.08

Finding the Fourth Proportional to 92,552.12, 127,708.14 and 52,265.08

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Solution

The fourth proportional to 92,552.12, 127,708.14 and 52,265.08 is: 72,118.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,552.12 : 127,708.14 = 52,265.08 : x
  2. Step 2: Convert to fraction form
    92,552.12/127,708.14 = 52,265.08/x
  3. Step 3: Cross multiply
    92,552.12x = 127,708.14 × 52,265.08
  4. Step 4: Simplify right side
    92,552.12x = 6,674,676,509.38
  5. Step 5: Solve for x
    x = 6,674,676,509.38/92,552.12
  6. Step 6: Final answer
    x = 72,118.03

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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.