Home / 519,824.17-779,810.15-160,025.03

Finding the Fourth Proportional to 519,824.17, 779,810.15 and 160,025.03

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Solution

The fourth proportional to 519,824.17, 779,810.15 and 160,025.03 is: 240,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    519,824.17 : 779,810.15 = 160,025.03 : x
  2. Step 2: Convert to fraction form
    519,824.17/779,810.15 = 160,025.03/x
  3. Step 3: Cross multiply
    519,824.17x = 779,810.15 × 160,025.03
  4. Step 4: Simplify right side
    519,824.17x = 124,789,146,459.79
  5. Step 5: Solve for x
    x = 124,789,146,459.79/519,824.17
  6. Step 6: Final answer
    x = 240,060.30

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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.