Home / 42,620.16-58,811.88-23,496.66

Finding the Fourth Proportional to 42,620.16, 58,811.88 and 23,496.66

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Solution

The fourth proportional to 42,620.16, 58,811.88 and 23,496.66 is: 32,423.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,620.16 : 58,811.88 = 23,496.66 : x
  2. Step 2: Convert to fraction form
    42,620.16/58,811.88 = 23,496.66/x
  3. Step 3: Cross multiply
    42,620.16x = 58,811.88 × 23,496.66
  4. Step 4: Simplify right side
    42,620.16x = 1,381,882,748.32
  5. Step 5: Solve for x
    x = 1,381,882,748.32/42,620.16
  6. Step 6: Final answer
    x = 32,423.22

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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.