Home / 346,119.24-519,233.75-146,441.13

Finding the Fourth Proportional to 346,119.24, 519,233.75 and 146,441.13

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Solution

The fourth proportional to 346,119.24, 519,233.75 and 146,441.13 is: 219,684.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,119.24 : 519,233.75 = 146,441.13 : x
  2. Step 2: Convert to fraction form
    346,119.24/519,233.75 = 146,441.13/x
  3. Step 3: Cross multiply
    346,119.24x = 519,233.75 × 146,441.13
  4. Step 4: Simplify right side
    346,119.24x = 76,037,177,084.14
  5. Step 5: Solve for x
    x = 76,037,177,084.14/346,119.24
  6. Step 6: Final answer
    x = 219,684.92

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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.