Home / 169,848.34-234,393.64-93,370.66

Finding the Fourth Proportional to 169,848.34, 234,393.64 and 93,370.66

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Solution

The fourth proportional to 169,848.34, 234,393.64 and 93,370.66 is: 128,853.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,848.34 : 234,393.64 = 93,370.66 : x
  2. Step 2: Convert to fraction form
    169,848.34/234,393.64 = 93,370.66/x
  3. Step 3: Cross multiply
    169,848.34x = 234,393.64 × 93,370.66
  4. Step 4: Simplify right side
    169,848.34x = 21,885,488,047.19
  5. Step 5: Solve for x
    x = 21,885,488,047.19/169,848.34
  6. Step 6: Final answer
    x = 128,853.12

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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.