Home / 244,595.15-366,929.18-86,810.39

Finding the Fourth Proportional to 244,595.15, 366,929.18 and 86,810.39

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Solution

The fourth proportional to 244,595.15, 366,929.18 and 86,810.39 is: 130,228.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,595.15 : 366,929.18 = 86,810.39 : x
  2. Step 2: Convert to fraction form
    244,595.15/366,929.18 = 86,810.39/x
  3. Step 3: Cross multiply
    244,595.15x = 366,929.18 × 86,810.39
  4. Step 4: Simplify right side
    244,595.15x = 31,853,265,218.18
  5. Step 5: Solve for x
    x = 31,853,265,218.18/244,595.15
  6. Step 6: Final answer
    x = 130,228.52

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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.