Home / 112,693.76-169,126.34-41,683.58

Finding the Fourth Proportional to 112,693.76, 169,126.34 and 41,683.58

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Solution

The fourth proportional to 112,693.76, 169,126.34 and 41,683.58 is: 62,557.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,693.76 : 169,126.34 = 41,683.58 : x
  2. Step 2: Convert to fraction form
    112,693.76/169,126.34 = 41,683.58/x
  3. Step 3: Cross multiply
    112,693.76x = 169,126.34 × 41,683.58
  4. Step 4: Simplify right side
    112,693.76x = 7,049,791,323.50
  5. Step 5: Solve for x
    x = 7,049,791,323.50/112,693.76
  6. Step 6: Final answer
    x = 62,557.07

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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.