Home / 546,106.01-819,158.31-146,746.79

Finding the Fourth Proportional to 546,106.01, 819,158.31 and 146,746.79

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Solution

The fourth proportional to 546,106.01, 819,158.31 and 146,746.79 is: 220,120.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,106.01 : 819,158.31 = 146,746.79 : x
  2. Step 2: Convert to fraction form
    546,106.01/819,158.31 = 146,746.79/x
  3. Step 3: Cross multiply
    546,106.01x = 819,158.31 × 146,746.79
  4. Step 4: Simplify right side
    546,106.01x = 120,208,852,494.33
  5. Step 5: Solve for x
    x = 120,208,852,494.33/546,106.01
  6. Step 6: Final answer
    x = 220,120.00

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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.