Home / 147,950.30-221,573.18-94,476.64

Finding the Fourth Proportional to 147,950.30, 221,573.18 and 94,476.64

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Solution

The fourth proportional to 147,950.30, 221,573.18 and 94,476.64 is: 141,490.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,950.30 : 221,573.18 = 94,476.64 : x
  2. Step 2: Convert to fraction form
    147,950.30/221,573.18 = 94,476.64/x
  3. Step 3: Cross multiply
    147,950.30x = 221,573.18 × 94,476.64
  4. Step 4: Simplify right side
    147,950.30x = 20,933,489,560.52
  5. Step 5: Solve for x
    x = 20,933,489,560.52/147,950.30
  6. Step 6: Final answer
    x = 141,490.01

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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.