Home / 146,301.60-219,452.40-97,053.60

Finding the Fourth Proportional to 146,301.60, 219,452.40 and 97,053.60

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Solution

The fourth proportional to 146,301.60, 219,452.40 and 97,053.60 is: 145,580.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,301.60 : 219,452.40 = 97,053.60 : x
  2. Step 2: Convert to fraction form
    146,301.60/219,452.40 = 97,053.60/x
  3. Step 3: Cross multiply
    146,301.60x = 219,452.40 × 97,053.60
  4. Step 4: Simplify right side
    146,301.60x = 21,298,645,448.64
  5. Step 5: Solve for x
    x = 21,298,645,448.64/146,301.60
  6. Step 6: Final answer
    x = 145,580.40

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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.