Home / 192,320.44-288,507.96-59,211.76

Finding the Fourth Proportional to 192,320.44, 288,507.96 and 59,211.76

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Solution

The fourth proportional to 192,320.44, 288,507.96 and 59,211.76 is: 88,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,320.44 : 288,507.96 = 59,211.76 : x
  2. Step 2: Convert to fraction form
    192,320.44/288,507.96 = 59,211.76/x
  3. Step 3: Cross multiply
    192,320.44x = 288,507.96 × 59,211.76
  4. Step 4: Simplify right side
    192,320.44x = 17,083,064,085.61
  5. Step 5: Solve for x
    x = 17,083,064,085.61/192,320.44
  6. Step 6: Final answer
    x = 88,826.05

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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.