Home / 144,029.70-216,044.55-94,166.10

Finding the Fourth Proportional to 144,029.70, 216,044.55 and 94,166.10

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Solution

The fourth proportional to 144,029.70, 216,044.55 and 94,166.10 is: 141,249.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,029.70 : 216,044.55 = 94,166.10 : x
  2. Step 2: Convert to fraction form
    144,029.70/216,044.55 = 94,166.10/x
  3. Step 3: Cross multiply
    144,029.70x = 216,044.55 × 94,166.10
  4. Step 4: Simplify right side
    144,029.70x = 20,344,072,699.76
  5. Step 5: Solve for x
    x = 20,344,072,699.76/144,029.70
  6. Step 6: Final answer
    x = 141,249.15

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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.