Home / 97,629.74-146,445.40-63,924.18

Finding the Fourth Proportional to 97,629.74, 146,445.40 and 63,924.18

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Solution

The fourth proportional to 97,629.74, 146,445.40 and 63,924.18 is: 95,886.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,629.74 : 146,445.40 = 63,924.18 : x
  2. Step 2: Convert to fraction form
    97,629.74/146,445.40 = 63,924.18/x
  3. Step 3: Cross multiply
    97,629.74x = 146,445.40 × 63,924.18
  4. Step 4: Simplify right side
    97,629.74x = 9,361,402,109.77
  5. Step 5: Solve for x
    x = 9,361,402,109.77/97,629.74
  6. Step 6: Final answer
    x = 95,886.79

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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.