Home / 112,995.36-169,475.04-29,895.84

Finding the Fourth Proportional to 112,995.36, 169,475.04 and 29,895.84

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Solution

The fourth proportional to 112,995.36, 169,475.04 and 29,895.84 is: 44,839.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,995.36 : 169,475.04 = 29,895.84 : x
  2. Step 2: Convert to fraction form
    112,995.36/169,475.04 = 29,895.84/x
  3. Step 3: Cross multiply
    112,995.36x = 169,475.04 × 29,895.84
  4. Step 4: Simplify right side
    112,995.36x = 5,066,598,679.83
  5. Step 5: Solve for x
    x = 5,066,598,679.83/112,995.36
  6. Step 6: Final answer
    x = 44,839.00

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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.