Home / 176,479.50-243,543.28-95,907.03

Finding the Fourth Proportional to 176,479.50, 243,543.28 and 95,907.03

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Solution

The fourth proportional to 176,479.50, 243,543.28 and 95,907.03 is: 132,352.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,479.50 : 243,543.28 = 95,907.03 : x
  2. Step 2: Convert to fraction form
    176,479.50/243,543.28 = 95,907.03/x
  3. Step 3: Cross multiply
    176,479.50x = 243,543.28 × 95,907.03
  4. Step 4: Simplify right side
    176,479.50x = 23,357,512,421.49
  5. Step 5: Solve for x
    x = 23,357,512,421.49/176,479.50
  6. Step 6: Final answer
    x = 132,352.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.