Home / 110,208.60-152,089.38-59,908.68

Finding the Fourth Proportional to 110,208.60, 152,089.38 and 59,908.68

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Solution

The fourth proportional to 110,208.60, 152,089.38 and 59,908.68 is: 82,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,208.60 : 152,089.38 = 59,908.68 : x
  2. Step 2: Convert to fraction form
    110,208.60/152,089.38 = 59,908.68/x
  3. Step 3: Cross multiply
    110,208.60x = 152,089.38 × 59,908.68
  4. Step 4: Simplify right side
    110,208.60x = 9,111,473,997.82
  5. Step 5: Solve for x
    x = 9,111,473,997.82/110,208.60
  6. Step 6: Final answer
    x = 82,674.80

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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.