Home / 42,480.80-58,619.40-24,572.24

Finding the Fourth Proportional to 42,480.80, 58,619.40 and 24,572.24

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Solution

The fourth proportional to 42,480.80, 58,619.40 and 24,572.24 is: 33,907.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,480.80 : 58,619.40 = 24,572.24 : x
  2. Step 2: Convert to fraction form
    42,480.80/58,619.40 = 24,572.24/x
  3. Step 3: Cross multiply
    42,480.80x = 58,619.40 × 24,572.24
  4. Step 4: Simplify right side
    42,480.80x = 1,440,409,965.46
  5. Step 5: Solve for x
    x = 1,440,409,965.46/42,480.80
  6. Step 6: Final answer
    x = 33,907.32

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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.