Home / 475,577.55-713,366.33-160,001.55

Finding the Fourth Proportional to 475,577.55, 713,366.33 and 160,001.55

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Solution

The fourth proportional to 475,577.55, 713,366.33 and 160,001.55 is: 240,002.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,577.55 : 713,366.33 = 160,001.55 : x
  2. Step 2: Convert to fraction form
    475,577.55/713,366.33 = 160,001.55/x
  3. Step 3: Cross multiply
    475,577.55x = 713,366.33 × 160,001.55
  4. Step 4: Simplify right side
    475,577.55x = 114,139,717,717.80
  5. Step 5: Solve for x
    x = 114,139,717,717.80/475,577.55
  6. Step 6: Final answer
    x = 240,002.33

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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.