Home / 42,261.04-58,320.30-23,397.76

Finding the Fourth Proportional to 42,261.04, 58,320.30 and 23,397.76

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Solution

The fourth proportional to 42,261.04, 58,320.30 and 23,397.76 is: 32,288.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,261.04 : 58,320.30 = 23,397.76 : x
  2. Step 2: Convert to fraction form
    42,261.04/58,320.30 = 23,397.76/x
  3. Step 3: Cross multiply
    42,261.04x = 58,320.30 × 23,397.76
  4. Step 4: Simplify right side
    42,261.04x = 1,364,564,382.53
  5. Step 5: Solve for x
    x = 1,364,564,382.53/42,261.04
  6. Step 6: Final answer
    x = 32,288.94

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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.