Home / 42,574.40-58,752.79-23,711.48

Finding the Fourth Proportional to 42,574.40, 58,752.79 and 23,711.48

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Solution

The fourth proportional to 42,574.40, 58,752.79 and 23,711.48 is: 32,721.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,574.40 : 58,752.79 = 23,711.48 : x
  2. Step 2: Convert to fraction form
    42,574.40/58,752.79 = 23,711.48/x
  3. Step 3: Cross multiply
    42,574.40x = 58,752.79 × 23,711.48
  4. Step 4: Simplify right side
    42,574.40x = 1,393,115,605.03
  5. Step 5: Solve for x
    x = 1,393,115,605.03/42,574.40
  6. Step 6: Final answer
    x = 32,721.91

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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.