Home / 195,010.13-292,515.20-47,266.13

Finding the Fourth Proportional to 195,010.13, 292,515.20 and 47,266.13

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Solution

The fourth proportional to 195,010.13, 292,515.20 and 47,266.13 is: 70,899.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,010.13 : 292,515.20 = 47,266.13 : x
  2. Step 2: Convert to fraction form
    195,010.13/292,515.20 = 47,266.13/x
  3. Step 3: Cross multiply
    195,010.13x = 292,515.20 × 47,266.13
  4. Step 4: Simplify right side
    195,010.13x = 13,826,059,771.27
  5. Step 5: Solve for x
    x = 13,826,059,771.27/195,010.13
  6. Step 6: Final answer
    x = 70,899.19

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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.