Home / 42,110.16-58,111.80-23,247.24

Finding the Fourth Proportional to 42,110.16, 58,111.80 and 23,247.24

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Solution

The fourth proportional to 42,110.16, 58,111.80 and 23,247.24 is: 32,081.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,110.16 : 58,111.80 = 23,247.24 : x
  2. Step 2: Convert to fraction form
    42,110.16/58,111.80 = 23,247.24/x
  3. Step 3: Cross multiply
    42,110.16x = 58,111.80 × 23,247.24
  4. Step 4: Simplify right side
    42,110.16x = 1,350,938,961.43
  5. Step 5: Solve for x
    x = 1,350,938,961.43/42,110.16
  6. Step 6: Final answer
    x = 32,081.07

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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.