Home / 169,678.02-234,166.50-94,226.52

Finding the Fourth Proportional to 169,678.02, 234,166.50 and 94,226.52

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Solution

The fourth proportional to 169,678.02, 234,166.50 and 94,226.52 is: 130,038.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,678.02 : 234,166.50 = 94,226.52 : x
  2. Step 2: Convert to fraction form
    169,678.02/234,166.50 = 94,226.52/x
  3. Step 3: Cross multiply
    169,678.02x = 234,166.50 × 94,226.52
  4. Step 4: Simplify right side
    169,678.02x = 22,064,694,395.58
  5. Step 5: Solve for x
    x = 22,064,694,395.58/169,678.02
  6. Step 6: Final answer
    x = 130,038.61

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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.