Home / 42,725.64-58,962.30-23,862.80

Finding the Fourth Proportional to 42,725.64, 58,962.30 and 23,862.80

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Solution

The fourth proportional to 42,725.64, 58,962.30 and 23,862.80 is: 32,931.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,725.64 : 58,962.30 = 23,862.80 : x
  2. Step 2: Convert to fraction form
    42,725.64/58,962.30 = 23,862.80/x
  3. Step 3: Cross multiply
    42,725.64x = 58,962.30 × 23,862.80
  4. Step 4: Simplify right side
    42,725.64x = 1,407,005,572.44
  5. Step 5: Solve for x
    x = 1,407,005,572.44/42,725.64
  6. Step 6: Final answer
    x = 32,931.18

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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.