Home / 42,602.45-58,792.58-23,740.79

Finding the Fourth Proportional to 42,602.45, 58,792.58 and 23,740.79

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Solution

The fourth proportional to 42,602.45, 58,792.58 and 23,740.79 is: 32,762.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,602.45 : 58,792.58 = 23,740.79 : x
  2. Step 2: Convert to fraction form
    42,602.45/58,792.58 = 23,740.79/x
  3. Step 3: Cross multiply
    42,602.45x = 58,792.58 × 23,740.79
  4. Step 4: Simplify right side
    42,602.45x = 1,395,781,882.67
  5. Step 5: Solve for x
    x = 1,395,781,882.67/42,602.45
  6. Step 6: Final answer
    x = 32,762.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.