Home / 546,461.20-819,746.48-167,377.55

Finding the Fourth Proportional to 546,461.20, 819,746.48 and 167,377.55

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Solution

The fourth proportional to 546,461.20, 819,746.48 and 167,377.55 is: 251,083.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,461.20 : 819,746.48 = 167,377.55 : x
  2. Step 2: Convert to fraction form
    546,461.20/819,746.48 = 167,377.55/x
  3. Step 3: Cross multiply
    546,461.20x = 819,746.48 × 167,377.55
  4. Step 4: Simplify right side
    546,461.20x = 137,207,158,656.00
  5. Step 5: Solve for x
    x = 137,207,158,656.00/546,461.20
  6. Step 6: Final answer
    x = 251,083.08

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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.