Home / 158,476.97-237,713.65-38,534.60

Finding the Fourth Proportional to 158,476.97, 237,713.65 and 38,534.60

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Solution

The fourth proportional to 158,476.97, 237,713.65 and 38,534.60 is: 57,801.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,476.97 : 237,713.65 = 38,534.60 : x
  2. Step 2: Convert to fraction form
    158,476.97/237,713.65 = 38,534.60/x
  3. Step 3: Cross multiply
    158,476.97x = 237,713.65 × 38,534.60
  4. Step 4: Simplify right side
    158,476.97x = 9,160,200,417.29
  5. Step 5: Solve for x
    x = 9,160,200,417.29/158,476.97
  6. Step 6: Final answer
    x = 57,801.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.