Home / 121,664.37-182,482.17-37,424.37

Finding the Fourth Proportional to 121,664.37, 182,482.17 and 37,424.37

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Solution

The fourth proportional to 121,664.37, 182,482.17 and 37,424.37 is: 56,132.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,664.37 : 182,482.17 = 37,424.37 : x
  2. Step 2: Convert to fraction form
    121,664.37/182,482.17 = 37,424.37/x
  3. Step 3: Cross multiply
    121,664.37x = 182,482.17 × 37,424.37
  4. Step 4: Simplify right side
    121,664.37x = 6,829,280,248.48
  5. Step 5: Solve for x
    x = 6,829,280,248.48/121,664.37
  6. Step 6: Final answer
    x = 56,132.13

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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.