Home / 134,522.64-185,545.62-88,526.52

Finding the Fourth Proportional to 134,522.64, 185,545.62 and 88,526.52

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Solution

The fourth proportional to 134,522.64, 185,545.62 and 88,526.52 is: 122,103.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,522.64 : 185,545.62 = 88,526.52 : x
  2. Step 2: Convert to fraction form
    134,522.64/185,545.62 = 88,526.52/x
  3. Step 3: Cross multiply
    134,522.64x = 185,545.62 × 88,526.52
  4. Step 4: Simplify right side
    134,522.64x = 16,425,708,039.84
  5. Step 5: Solve for x
    x = 16,425,708,039.84/134,522.64
  6. Step 6: Final answer
    x = 122,103.67

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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.