Home / 119,254.02-178,929.96-63,079.10

Finding the Fourth Proportional to 119,254.02, 178,929.96 and 63,079.10

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Solution

The fourth proportional to 119,254.02, 178,929.96 and 63,079.10 is: 94,644.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,254.02 : 178,929.96 = 63,079.10 : x
  2. Step 2: Convert to fraction form
    119,254.02/178,929.96 = 63,079.10/x
  3. Step 3: Cross multiply
    119,254.02x = 178,929.96 × 63,079.10
  4. Step 4: Simplify right side
    119,254.02x = 11,286,740,839.84
  5. Step 5: Solve for x
    x = 11,286,740,839.84/119,254.02
  6. Step 6: Final answer
    x = 94,644.53

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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.