Home / 92,332.38-127,386.85-56,045.26

Finding the Fourth Proportional to 92,332.38, 127,386.85 and 56,045.26

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Solution

The fourth proportional to 92,332.38, 127,386.85 and 56,045.26 is: 77,323.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,332.38 : 127,386.85 = 56,045.26 : x
  2. Step 2: Convert to fraction form
    92,332.38/127,386.85 = 56,045.26/x
  3. Step 3: Cross multiply
    92,332.38x = 127,386.85 × 56,045.26
  4. Step 4: Simplify right side
    92,332.38x = 7,139,429,128.83
  5. Step 5: Solve for x
    x = 7,139,429,128.83/92,332.38
  6. Step 6: Final answer
    x = 77,323.14

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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.