Home / 106,090.01-146,395.51-62,475.69

Finding the Fourth Proportional to 106,090.01, 146,395.51 and 62,475.69

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Solution

The fourth proportional to 106,090.01, 146,395.51 and 62,475.69 is: 86,211.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,090.01 : 146,395.51 = 62,475.69 : x
  2. Step 2: Convert to fraction form
    106,090.01/146,395.51 = 62,475.69/x
  3. Step 3: Cross multiply
    106,090.01x = 146,395.51 × 62,475.69
  4. Step 4: Simplify right side
    106,090.01x = 9,146,160,500.15
  5. Step 5: Solve for x
    x = 9,146,160,500.15/106,090.01
  6. Step 6: Final answer
    x = 86,211.33

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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.