Home / 64,356.10-96,547.01-22,237.70

Finding the Fourth Proportional to 64,356.10, 96,547.01 and 22,237.70

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Solution

The fourth proportional to 64,356.10, 96,547.01 and 22,237.70 is: 33,360.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,356.10 : 96,547.01 = 22,237.70 : x
  2. Step 2: Convert to fraction form
    64,356.10/96,547.01 = 22,237.70/x
  3. Step 3: Cross multiply
    64,356.10x = 96,547.01 × 22,237.70
  4. Step 4: Simplify right side
    64,356.10x = 2,146,983,444.28
  5. Step 5: Solve for x
    x = 2,146,983,444.28/64,356.10
  6. Step 6: Final answer
    x = 33,360.99

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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.