Home / 110,868.96-152,999.64-60,569.04

Finding the Fourth Proportional to 110,868.96, 152,999.64 and 60,569.04

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Solution

The fourth proportional to 110,868.96, 152,999.64 and 60,569.04 is: 83,585.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,868.96 : 152,999.64 = 60,569.04 : x
  2. Step 2: Convert to fraction form
    110,868.96/152,999.64 = 60,569.04/x
  3. Step 3: Cross multiply
    110,868.96x = 152,999.64 × 60,569.04
  4. Step 4: Simplify right side
    110,868.96x = 9,267,041,315.15
  5. Step 5: Solve for x
    x = 9,267,041,315.15/110,868.96
  6. Step 6: Final answer
    x = 83,585.53

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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.