Home / 376,259.18-564,547.10-234,223.34

Finding the Fourth Proportional to 376,259.18, 564,547.10 and 234,223.34

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Solution

The fourth proportional to 376,259.18, 564,547.10 and 234,223.34 is: 351,433.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,259.18 : 564,547.10 = 234,223.34 : x
  2. Step 2: Convert to fraction form
    376,259.18/564,547.10 = 234,223.34/x
  3. Step 3: Cross multiply
    376,259.18x = 564,547.10 × 234,223.34
  4. Step 4: Simplify right side
    376,259.18x = 132,230,103,355.46
  5. Step 5: Solve for x
    x = 132,230,103,355.46/376,259.18
  6. Step 6: Final answer
    x = 351,433.57

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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.