Home / 134,670.32-201,989.04-34,822.15

Finding the Fourth Proportional to 134,670.32, 201,989.04 and 34,822.15

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Solution

The fourth proportional to 134,670.32, 201,989.04 and 34,822.15 is: 52,228.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,670.32 : 201,989.04 = 34,822.15 : x
  2. Step 2: Convert to fraction form
    134,670.32/201,989.04 = 34,822.15/x
  3. Step 3: Cross multiply
    134,670.32x = 201,989.04 × 34,822.15
  4. Step 4: Simplify right side
    134,670.32x = 7,033,693,345.74
  5. Step 5: Solve for x
    x = 7,033,693,345.74/134,670.32
  6. Step 6: Final answer
    x = 52,228.98

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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.