Home / 39,146.01-58,750.16-14,193.18

Finding the Fourth Proportional to 39,146.01, 58,750.16 and 14,193.18

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Solution

The fourth proportional to 39,146.01, 58,750.16 and 14,193.18 is: 21,301.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,146.01 : 58,750.16 = 14,193.18 : x
  2. Step 2: Convert to fraction form
    39,146.01/58,750.16 = 14,193.18/x
  3. Step 3: Cross multiply
    39,146.01x = 58,750.16 × 14,193.18
  4. Step 4: Simplify right side
    39,146.01x = 833,851,595.91
  5. Step 5: Solve for x
    x = 833,851,595.91/39,146.01
  6. Step 6: Final answer
    x = 21,301.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.