Home / 153,556.04-230,301.42-64,775.24

Finding the Fourth Proportional to 153,556.04, 230,301.42 and 64,775.24

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Solution

The fourth proportional to 153,556.04, 230,301.42 and 64,775.24 is: 97,149.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,556.04 : 230,301.42 = 64,775.24 : x
  2. Step 2: Convert to fraction form
    153,556.04/230,301.42 = 64,775.24/x
  3. Step 3: Cross multiply
    153,556.04x = 230,301.42 × 64,775.24
  4. Step 4: Simplify right side
    153,556.04x = 14,917,829,752.84
  5. Step 5: Solve for x
    x = 14,917,829,752.84/153,556.04
  6. Step 6: Final answer
    x = 97,149.09

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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.