Home / 42,964.02-59,291.46-27,862.92

Finding the Fourth Proportional to 42,964.02, 59,291.46 and 27,862.92

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Solution

The fourth proportional to 42,964.02, 59,291.46 and 27,862.92 is: 38,451.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,964.02 : 59,291.46 = 27,862.92 : x
  2. Step 2: Convert to fraction form
    42,964.02/59,291.46 = 27,862.92/x
  3. Step 3: Cross multiply
    42,964.02x = 59,291.46 × 27,862.92
  4. Step 4: Simplify right side
    42,964.02x = 1,652,033,206.66
  5. Step 5: Solve for x
    x = 1,652,033,206.66/42,964.02
  6. Step 6: Final answer
    x = 38,451.55

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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.