Home / 42,334.80-58,422.67-23,216.32

Finding the Fourth Proportional to 42,334.80, 58,422.67 and 23,216.32

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Solution

The fourth proportional to 42,334.80, 58,422.67 and 23,216.32 is: 32,038.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,334.80 : 58,422.67 = 23,216.32 : x
  2. Step 2: Convert to fraction form
    42,334.80/58,422.67 = 23,216.32/x
  3. Step 3: Cross multiply
    42,334.80x = 58,422.67 × 23,216.32
  4. Step 4: Simplify right side
    42,334.80x = 1,356,359,416.96
  5. Step 5: Solve for x
    x = 1,356,359,416.96/42,334.80
  6. Step 6: Final answer
    x = 32,038.87

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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.