Home / 96,101.40-144,152.10-69,529.35

Finding the Fourth Proportional to 96,101.40, 144,152.10 and 69,529.35

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Solution

The fourth proportional to 96,101.40, 144,152.10 and 69,529.35 is: 104,294.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,101.40 : 144,152.10 = 69,529.35 : x
  2. Step 2: Convert to fraction form
    96,101.40/144,152.10 = 69,529.35/x
  3. Step 3: Cross multiply
    96,101.40x = 144,152.10 × 69,529.35
  4. Step 4: Simplify right side
    96,101.40x = 10,022,801,814.14
  5. Step 5: Solve for x
    x = 10,022,801,814.14/96,101.40
  6. Step 6: Final answer
    x = 104,294.03

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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.