Home / 169,928.04-254,922.84-70,032.63

Finding the Fourth Proportional to 169,928.04, 254,922.84 and 70,032.63

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Solution

The fourth proportional to 169,928.04, 254,922.84 and 70,032.63 is: 105,061.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,928.04 : 254,922.84 = 70,032.63 : x
  2. Step 2: Convert to fraction form
    169,928.04/254,922.84 = 70,032.63/x
  3. Step 3: Cross multiply
    169,928.04x = 254,922.84 × 70,032.63
  4. Step 4: Simplify right side
    169,928.04x = 17,852,916,932.27
  5. Step 5: Solve for x
    x = 17,852,916,932.27/169,928.04
  6. Step 6: Final answer
    x = 105,061.63

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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.