Home / 170,147.81-234,803.99-94,714.13

Finding the Fourth Proportional to 170,147.81, 234,803.99 and 94,714.13

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Solution

The fourth proportional to 170,147.81, 234,803.99 and 94,714.13 is: 130,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,147.81 : 234,803.99 = 94,714.13 : x
  2. Step 2: Convert to fraction form
    170,147.81/234,803.99 = 94,714.13/x
  3. Step 3: Cross multiply
    170,147.81x = 234,803.99 × 94,714.13
  4. Step 4: Simplify right side
    170,147.81x = 22,239,256,457.17
  5. Step 5: Solve for x
    x = 22,239,256,457.17/170,147.81
  6. Step 6: Final answer
    x = 130,705.51

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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.