Home / 377,223.29-565,904.90-124,521.38

Finding the Fourth Proportional to 377,223.29, 565,904.90 and 124,521.38

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Solution

The fourth proportional to 377,223.29, 565,904.90 and 124,521.38 is: 186,805.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,223.29 : 565,904.90 = 124,521.38 : x
  2. Step 2: Convert to fraction form
    377,223.29/565,904.90 = 124,521.38/x
  3. Step 3: Cross multiply
    377,223.29x = 565,904.90 × 124,521.38
  4. Step 4: Simplify right side
    377,223.29x = 70,467,259,096.76
  5. Step 5: Solve for x
    x = 70,467,259,096.76/377,223.29
  6. Step 6: Final answer
    x = 186,805.17

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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.