Home / 104,970.06-144,862.56-59,655.69

Finding the Fourth Proportional to 104,970.06, 144,862.56 and 59,655.69

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Solution

The fourth proportional to 104,970.06, 144,862.56 and 59,655.69 is: 82,327.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,970.06 : 144,862.56 = 59,655.69 : x
  2. Step 2: Convert to fraction form
    104,970.06/144,862.56 = 59,655.69/x
  3. Step 3: Cross multiply
    104,970.06x = 144,862.56 × 59,655.69
  4. Step 4: Simplify right side
    104,970.06x = 8,641,875,971.97
  5. Step 5: Solve for x
    x = 8,641,875,971.97/104,970.06
  6. Step 6: Final answer
    x = 82,327.06

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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.