Home / 104,528.41-144,245.89-59,210.58

Finding the Fourth Proportional to 104,528.41, 144,245.89 and 59,210.58

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Solution

The fourth proportional to 104,528.41, 144,245.89 and 59,210.58 is: 81,708.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,528.41 : 144,245.89 = 59,210.58 : x
  2. Step 2: Convert to fraction form
    104,528.41/144,245.89 = 59,210.58/x
  3. Step 3: Cross multiply
    104,528.41x = 144,245.89 × 59,210.58
  4. Step 4: Simplify right side
    104,528.41x = 8,540,882,809.52
  5. Step 5: Solve for x
    x = 8,540,882,809.52/104,528.41
  6. Step 6: Final answer
    x = 81,708.72

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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.