Home / 475,645.24-713,541.66-160,077.52

Finding the Fourth Proportional to 475,645.24, 713,541.66 and 160,077.52

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Solution

The fourth proportional to 475,645.24, 713,541.66 and 160,077.52 is: 240,141.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,645.24 : 713,541.66 = 160,077.52 : x
  2. Step 2: Convert to fraction form
    475,645.24/713,541.66 = 160,077.52/x
  3. Step 3: Cross multiply
    475,645.24x = 713,541.66 × 160,077.52
  4. Step 4: Simplify right side
    475,645.24x = 114,221,979,349.48
  5. Step 5: Solve for x
    x = 114,221,979,349.48/475,645.24
  6. Step 6: Final answer
    x = 240,141.12

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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.