Home / 48,864.70-73,210.65-43,335.10

Finding the Fourth Proportional to 48,864.70, 73,210.65 and 43,335.10

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Solution

The fourth proportional to 48,864.70, 73,210.65 and 43,335.10 is: 64,926.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,864.70 : 73,210.65 = 43,335.10 : x
  2. Step 2: Convert to fraction form
    48,864.70/73,210.65 = 43,335.10/x
  3. Step 3: Cross multiply
    48,864.70x = 73,210.65 × 43,335.10
  4. Step 4: Simplify right side
    48,864.70x = 3,172,590,838.82
  5. Step 5: Solve for x
    x = 3,172,590,838.82/48,864.70
  6. Step 6: Final answer
    x = 64,926.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.