Home / 155,363.88-233,050.84-43,045.19

Finding the Fourth Proportional to 155,363.88, 233,050.84 and 43,045.19

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Solution

The fourth proportional to 155,363.88, 233,050.84 and 43,045.19 is: 64,569.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,363.88 : 233,050.84 = 43,045.19 : x
  2. Step 2: Convert to fraction form
    155,363.88/233,050.84 = 43,045.19/x
  3. Step 3: Cross multiply
    155,363.88x = 233,050.84 × 43,045.19
  4. Step 4: Simplify right side
    155,363.88x = 10,031,717,288.53
  5. Step 5: Solve for x
    x = 10,031,717,288.53/155,363.88
  6. Step 6: Final answer
    x = 64,569.17

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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.