Home / 237,349.03-355,777.48-148,398.30

Finding the Fourth Proportional to 237,349.03, 355,777.48 and 148,398.30

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Solution

The fourth proportional to 237,349.03, 355,777.48 and 148,398.30 is: 222,443.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,349.03 : 355,777.48 = 148,398.30 : x
  2. Step 2: Convert to fraction form
    237,349.03/355,777.48 = 148,398.30/x
  3. Step 3: Cross multiply
    237,349.03x = 355,777.48 × 148,398.30
  4. Step 4: Simplify right side
    237,349.03x = 52,796,773,210.28
  5. Step 5: Solve for x
    x = 52,796,773,210.28/237,349.03
  6. Step 6: Final answer
    x = 222,443.60

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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.