Home / 247,058.02-370,608.90-69,566.56

Finding the Fourth Proportional to 247,058.02, 370,608.90 and 69,566.56

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Solution

The fourth proportional to 247,058.02, 370,608.90 and 69,566.56 is: 104,356.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,058.02 : 370,608.90 = 69,566.56 : x
  2. Step 2: Convert to fraction form
    247,058.02/370,608.90 = 69,566.56/x
  3. Step 3: Cross multiply
    247,058.02x = 370,608.90 × 69,566.56
  4. Step 4: Simplify right side
    247,058.02x = 25,781,986,278.38
  5. Step 5: Solve for x
    x = 25,781,986,278.38/247,058.02
  6. Step 6: Final answer
    x = 104,356.00

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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.