Home / 132,602.04-198,990.60-62,501.40

Finding the Fourth Proportional to 132,602.04, 198,990.60 and 62,501.40

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Solution

The fourth proportional to 132,602.04, 198,990.60 and 62,501.40 is: 93,793.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,602.04 : 198,990.60 = 62,501.40 : x
  2. Step 2: Convert to fraction form
    132,602.04/198,990.60 = 62,501.40/x
  3. Step 3: Cross multiply
    132,602.04x = 198,990.60 × 62,501.40
  4. Step 4: Simplify right side
    132,602.04x = 12,437,191,086.84
  5. Step 5: Solve for x
    x = 12,437,191,086.84/132,602.04
  6. Step 6: Final answer
    x = 93,793.36

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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.