Home / 377,789.04-566,547.44-125,022.80

Finding the Fourth Proportional to 377,789.04, 566,547.44 and 125,022.80

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Solution

The fourth proportional to 377,789.04, 566,547.44 and 125,022.80 is: 187,489.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,789.04 : 566,547.44 = 125,022.80 : x
  2. Step 2: Convert to fraction form
    377,789.04/566,547.44 = 125,022.80/x
  3. Step 3: Cross multiply
    377,789.04x = 566,547.44 × 125,022.80
  4. Step 4: Simplify right side
    377,789.04x = 70,831,347,281.63
  5. Step 5: Solve for x
    x = 70,831,347,281.63/377,789.04
  6. Step 6: Final answer
    x = 187,489.15

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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.