Home / 104,672.07-144,444.42-59,354.37

Finding the Fourth Proportional to 104,672.07, 144,444.42 and 59,354.37

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Solution

The fourth proportional to 104,672.07, 144,444.42 and 59,354.37 is: 81,907.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,672.07 : 144,444.42 = 59,354.37 : x
  2. Step 2: Convert to fraction form
    104,672.07/144,444.42 = 59,354.37/x
  3. Step 3: Cross multiply
    104,672.07x = 144,444.42 × 59,354.37
  4. Step 4: Simplify right side
    104,672.07x = 8,573,407,549.12
  5. Step 5: Solve for x
    x = 8,573,407,549.12/104,672.07
  6. Step 6: Final answer
    x = 81,907.31

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1.5x scale

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.