Home / 92,345.59-127,456.73-58,332.44

Finding the Fourth Proportional to 92,345.59, 127,456.73 and 58,332.44

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Solution

The fourth proportional to 92,345.59, 127,456.73 and 58,332.44 is: 80,511.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,345.59 : 127,456.73 = 58,332.44 : x
  2. Step 2: Convert to fraction form
    92,345.59/127,456.73 = 58,332.44/x
  3. Step 3: Cross multiply
    92,345.59x = 127,456.73 × 58,332.44
  4. Step 4: Simplify right side
    92,345.59x = 7,434,862,055.32
  5. Step 5: Solve for x
    x = 7,434,862,055.32/92,345.59
  6. Step 6: Final answer
    x = 80,511.28

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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.