Home / 96,547.02-133,234.68-58,821.30

Finding the Fourth Proportional to 96,547.02, 133,234.68 and 58,821.30

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Solution

The fourth proportional to 96,547.02, 133,234.68 and 58,821.30 is: 81,173.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,547.02 : 133,234.68 = 58,821.30 : x
  2. Step 2: Convert to fraction form
    96,547.02/133,234.68 = 58,821.30/x
  3. Step 3: Cross multiply
    96,547.02x = 133,234.68 × 58,821.30
  4. Step 4: Simplify right side
    96,547.02x = 7,837,037,082.68
  5. Step 5: Solve for x
    x = 7,837,037,082.68/96,547.02
  6. Step 6: Final answer
    x = 81,173.27

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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.