Home / 104,646.60-144,433.13-62,196.93

Finding the Fourth Proportional to 104,646.60, 144,433.13 and 62,196.93

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Solution

The fourth proportional to 104,646.60, 144,433.13 and 62,196.93 is: 85,844.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,646.60 : 144,433.13 = 62,196.93 : x
  2. Step 2: Convert to fraction form
    104,646.60/144,433.13 = 62,196.93/x
  3. Step 3: Cross multiply
    104,646.60x = 144,433.13 × 62,196.93
  4. Step 4: Simplify right side
    104,646.60x = 8,983,296,965.31
  5. Step 5: Solve for x
    x = 8,983,296,965.31/104,646.60
  6. Step 6: Final answer
    x = 85,844.14

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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.