Home / 92,335.08-127,377.36-58,327.20

Finding the Fourth Proportional to 92,335.08, 127,377.36 and 58,327.20

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Solution

The fourth proportional to 92,335.08, 127,377.36 and 58,327.20 is: 80,463.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,335.08 : 127,377.36 = 58,327.20 : x
  2. Step 2: Convert to fraction form
    92,335.08/127,377.36 = 58,327.20/x
  3. Step 3: Cross multiply
    92,335.08x = 127,377.36 × 58,327.20
  4. Step 4: Simplify right side
    92,335.08x = 7,429,564,752.19
  5. Step 5: Solve for x
    x = 7,429,564,752.19/92,335.08
  6. Step 6: Final answer
    x = 80,463.08

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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.