Home / 42,603.66-58,793.76-23,740.74

Finding the Fourth Proportional to 42,603.66, 58,793.76 and 23,740.74

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Solution

The fourth proportional to 42,603.66, 58,793.76 and 23,740.74 is: 32,762.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,603.66 : 58,793.76 = 23,740.74 : x
  2. Step 2: Convert to fraction form
    42,603.66/58,793.76 = 23,740.74/x
  3. Step 3: Cross multiply
    42,603.66x = 58,793.76 × 23,740.74
  4. Step 4: Simplify right side
    42,603.66x = 1,395,807,369.78
  5. Step 5: Solve for x
    x = 1,395,807,369.78/42,603.66
  6. Step 6: Final answer
    x = 32,762.62

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1.5x scale

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.