Home / 160,833.18-241,332.11-70,938.57

Finding the Fourth Proportional to 160,833.18, 241,332.11 and 70,938.57

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Solution

The fourth proportional to 160,833.18, 241,332.11 and 70,938.57 is: 106,444.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,833.18 : 241,332.11 = 70,938.57 : x
  2. Step 2: Convert to fraction form
    160,833.18/241,332.11 = 70,938.57/x
  3. Step 3: Cross multiply
    160,833.18x = 241,332.11 × 70,938.57
  4. Step 4: Simplify right side
    160,833.18x = 17,119,754,423.79
  5. Step 5: Solve for x
    x = 17,119,754,423.79/160,833.18
  6. Step 6: Final answer
    x = 106,444.17

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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.