Home / 83,964.40-125,946.60-59,032.60

Finding the Fourth Proportional to 83,964.40, 125,946.60 and 59,032.60

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Solution

The fourth proportional to 83,964.40, 125,946.60 and 59,032.60 is: 88,548.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,964.40 : 125,946.60 = 59,032.60 : x
  2. Step 2: Convert to fraction form
    83,964.40/125,946.60 = 59,032.60/x
  3. Step 3: Cross multiply
    83,964.40x = 125,946.60 × 59,032.60
  4. Step 4: Simplify right side
    83,964.40x = 7,434,955,259.16
  5. Step 5: Solve for x
    x = 7,434,955,259.16/83,964.40
  6. Step 6: Final answer
    x = 88,548.90

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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.