Home / 134,688.17-202,033.26-59,788.18

Finding the Fourth Proportional to 134,688.17, 202,033.26 and 59,788.18

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Solution

The fourth proportional to 134,688.17, 202,033.26 and 59,788.18 is: 89,682.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,688.17 : 202,033.26 = 59,788.18 : x
  2. Step 2: Convert to fraction form
    134,688.17/202,033.26 = 59,788.18/x
  3. Step 3: Cross multiply
    134,688.17x = 202,033.26 × 59,788.18
  4. Step 4: Simplify right side
    134,688.17x = 12,079,200,409.78
  5. Step 5: Solve for x
    x = 12,079,200,409.78/134,688.17
  6. Step 6: Final answer
    x = 89,682.71

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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.