Home / 194,675.70-292,013.55-132,006.90

Finding the Fourth Proportional to 194,675.70, 292,013.55 and 132,006.90

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Solution

The fourth proportional to 194,675.70, 292,013.55 and 132,006.90 is: 198,010.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,675.70 : 292,013.55 = 132,006.90 : x
  2. Step 2: Convert to fraction form
    194,675.70/292,013.55 = 132,006.90/x
  3. Step 3: Cross multiply
    194,675.70x = 292,013.55 × 132,006.90
  4. Step 4: Simplify right side
    194,675.70x = 38,547,803,493.50
  5. Step 5: Solve for x
    x = 38,547,803,493.50/194,675.70
  6. Step 6: Final answer
    x = 198,010.35

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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.