Home / 102,944.90-154,417.35-96,032.90

Finding the Fourth Proportional to 102,944.90, 154,417.35 and 96,032.90

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Solution

The fourth proportional to 102,944.90, 154,417.35 and 96,032.90 is: 144,049.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,944.90 : 154,417.35 = 96,032.90 : x
  2. Step 2: Convert to fraction form
    102,944.90/154,417.35 = 96,032.90/x
  3. Step 3: Cross multiply
    102,944.90x = 154,417.35 × 96,032.90
  4. Step 4: Simplify right side
    102,944.90x = 14,829,145,930.82
  5. Step 5: Solve for x
    x = 14,829,145,930.82/102,944.90
  6. Step 6: Final answer
    x = 144,049.35

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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.