Home / 153,035.85-211,178.46-95,700.90

Finding the Fourth Proportional to 153,035.85, 211,178.46 and 95,700.90

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Solution

The fourth proportional to 153,035.85, 211,178.46 and 95,700.90 is: 132,060.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,035.85 : 211,178.46 = 95,700.90 : x
  2. Step 2: Convert to fraction form
    153,035.85/211,178.46 = 95,700.90/x
  3. Step 3: Cross multiply
    153,035.85x = 211,178.46 × 95,700.90
  4. Step 4: Simplify right side
    153,035.85x = 20,209,968,682.61
  5. Step 5: Solve for x
    x = 20,209,968,682.61/153,035.85
  6. Step 6: Final answer
    x = 132,060.36

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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.