Home / 141,053.23-194,602.35-92,681.17

Finding the Fourth Proportional to 141,053.23, 194,602.35 and 92,681.17

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Solution

The fourth proportional to 141,053.23, 194,602.35 and 92,681.17 is: 127,866.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,053.23 : 194,602.35 = 92,681.17 : x
  2. Step 2: Convert to fraction form
    141,053.23/194,602.35 = 92,681.17/x
  3. Step 3: Cross multiply
    141,053.23x = 194,602.35 × 92,681.17
  4. Step 4: Simplify right side
    141,053.23x = 18,035,973,482.75
  5. Step 5: Solve for x
    x = 18,035,973,482.75/141,053.23
  6. Step 6: Final answer
    x = 127,866.43

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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.