Home / 36,472.95-50,337.65-21,371.65

Finding the Fourth Proportional to 36,472.95, 50,337.65 and 21,371.65

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Solution

The fourth proportional to 36,472.95, 50,337.65 and 21,371.65 is: 29,495.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,472.95 : 50,337.65 = 21,371.65 : x
  2. Step 2: Convert to fraction form
    36,472.95/50,337.65 = 21,371.65/x
  3. Step 3: Cross multiply
    36,472.95x = 50,337.65 × 21,371.65
  4. Step 4: Simplify right side
    36,472.95x = 1,075,798,565.21
  5. Step 5: Solve for x
    x = 1,075,798,565.21/36,472.95
  6. Step 6: Final answer
    x = 29,495.79

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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.