Home / 155,701.34-233,516.16-60,933.76

Finding the Fourth Proportional to 155,701.34, 233,516.16 and 60,933.76

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Solution

The fourth proportional to 155,701.34, 233,516.16 and 60,933.76 is: 91,386.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,701.34 : 233,516.16 = 60,933.76 : x
  2. Step 2: Convert to fraction form
    155,701.34/233,516.16 = 60,933.76/x
  3. Step 3: Cross multiply
    155,701.34x = 233,516.16 × 60,933.76
  4. Step 4: Simplify right side
    155,701.34x = 14,229,017,649.56
  5. Step 5: Solve for x
    x = 14,229,017,649.56/155,701.34
  6. Step 6: Final answer
    x = 91,386.61

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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.