Home / 124,334.02-186,500.88-57,737.74

Finding the Fourth Proportional to 124,334.02, 186,500.88 and 57,737.74

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Solution

The fourth proportional to 124,334.02, 186,500.88 and 57,737.74 is: 86,606.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,334.02 : 186,500.88 = 57,737.74 : x
  2. Step 2: Convert to fraction form
    124,334.02/186,500.88 = 57,737.74/x
  3. Step 3: Cross multiply
    124,334.02x = 186,500.88 × 57,737.74
  4. Step 4: Simplify right side
    124,334.02x = 10,768,139,319.21
  5. Step 5: Solve for x
    x = 10,768,139,319.21/124,334.02
  6. Step 6: Final answer
    x = 86,606.54

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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.