Home / 169,935.84-234,506.88-94,487.04

Finding the Fourth Proportional to 169,935.84, 234,506.88 and 94,487.04

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Solution

The fourth proportional to 169,935.84, 234,506.88 and 94,487.04 is: 130,389.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,935.84 : 234,506.88 = 94,487.04 : x
  2. Step 2: Convert to fraction form
    169,935.84/234,506.88 = 94,487.04/x
  3. Step 3: Cross multiply
    169,935.84x = 234,506.88 × 94,487.04
  4. Step 4: Simplify right side
    169,935.84x = 22,157,860,950.84
  5. Step 5: Solve for x
    x = 22,157,860,950.84/169,935.84
  6. Step 6: Final answer
    x = 130,389.57

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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.