Home / 131,527.04-197,167.40-64,044.32

Finding the Fourth Proportional to 131,527.04, 197,167.40 and 64,044.32

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Solution

The fourth proportional to 131,527.04, 197,167.40 and 64,044.32 is: 96,006.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,527.04 : 197,167.40 = 64,044.32 : x
  2. Step 2: Convert to fraction form
    131,527.04/197,167.40 = 64,044.32/x
  3. Step 3: Cross multiply
    131,527.04x = 197,167.40 × 64,044.32
  4. Step 4: Simplify right side
    131,527.04x = 12,627,452,059.17
  5. Step 5: Solve for x
    x = 12,627,452,059.17/131,527.04
  6. Step 6: Final answer
    x = 96,006.51

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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.