Home / 106,953.82-147,595.70-58,560.14

Finding the Fourth Proportional to 106,953.82, 147,595.70 and 58,560.14

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Solution

The fourth proportional to 106,953.82, 147,595.70 and 58,560.14 is: 80,812.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,953.82 : 147,595.70 = 58,560.14 : x
  2. Step 2: Convert to fraction form
    106,953.82/147,595.70 = 58,560.14/x
  3. Step 3: Cross multiply
    106,953.82x = 147,595.70 × 58,560.14
  4. Step 4: Simplify right side
    106,953.82x = 8,643,224,855.40
  5. Step 5: Solve for x
    x = 8,643,224,855.40/106,953.82
  6. Step 6: Final answer
    x = 80,812.68

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1.5x scale

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.