Home / 106,304.72-146,695.80-60,950.24

Finding the Fourth Proportional to 106,304.72, 146,695.80 and 60,950.24

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Solution

The fourth proportional to 106,304.72, 146,695.80 and 60,950.24 is: 84,108.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,304.72 : 146,695.80 = 60,950.24 : x
  2. Step 2: Convert to fraction form
    106,304.72/146,695.80 = 60,950.24/x
  3. Step 3: Cross multiply
    106,304.72x = 146,695.80 × 60,950.24
  4. Step 4: Simplify right side
    106,304.72x = 8,941,144,216.99
  5. Step 5: Solve for x
    x = 8,941,144,216.99/106,304.72
  6. Step 6: Final answer
    x = 84,108.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.