Home / 249,112.80-373,669.20-62,124.30

Finding the Fourth Proportional to 249,112.80, 373,669.20 and 62,124.30

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Solution

The fourth proportional to 249,112.80, 373,669.20 and 62,124.30 is: 93,186.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,112.80 : 373,669.20 = 62,124.30 : x
  2. Step 2: Convert to fraction form
    249,112.80/373,669.20 = 62,124.30/x
  3. Step 3: Cross multiply
    249,112.80x = 373,669.20 × 62,124.30
  4. Step 4: Simplify right side
    249,112.80x = 23,213,937,481.56
  5. Step 5: Solve for x
    x = 23,213,937,481.56/249,112.80
  6. Step 6: Final answer
    x = 93,186.45

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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.