Home / 239,933.80-360,024.90-97,883.20

Finding the Fourth Proportional to 239,933.80, 360,024.90 and 97,883.20

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Solution

The fourth proportional to 239,933.80, 360,024.90 and 97,883.20 is: 146,875.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,933.80 : 360,024.90 = 97,883.20 : x
  2. Step 2: Convert to fraction form
    239,933.80/360,024.90 = 97,883.20/x
  3. Step 3: Cross multiply
    239,933.80x = 360,024.90 × 97,883.20
  4. Step 4: Simplify right side
    239,933.80x = 35,240,389,291.68
  5. Step 5: Solve for x
    x = 35,240,389,291.68/239,933.80
  6. Step 6: Final answer
    x = 146,875.47

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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.