Home / 104,773.37-144,590.38-64,510.36

Finding the Fourth Proportional to 104,773.37, 144,590.38 and 64,510.36

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Solution

The fourth proportional to 104,773.37, 144,590.38 and 64,510.36 is: 89,026.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,773.37 : 144,590.38 = 64,510.36 : x
  2. Step 2: Convert to fraction form
    104,773.37/144,590.38 = 64,510.36/x
  3. Step 3: Cross multiply
    104,773.37x = 144,590.38 × 64,510.36
  4. Step 4: Simplify right side
    104,773.37x = 9,327,577,306.46
  5. Step 5: Solve for x
    x = 9,327,577,306.46/104,773.37
  6. Step 6: Final answer
    x = 89,026.23

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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.