Home / 111,411.93-167,173.02-52,252.14

Finding the Fourth Proportional to 111,411.93, 167,173.02 and 52,252.14

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Solution

The fourth proportional to 111,411.93, 167,173.02 and 52,252.14 is: 78,404.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,411.93 : 167,173.02 = 52,252.14 : x
  2. Step 2: Convert to fraction form
    111,411.93/167,173.02 = 52,252.14/x
  3. Step 3: Cross multiply
    111,411.93x = 167,173.02 × 52,252.14
  4. Step 4: Simplify right side
    111,411.93x = 8,735,148,045.26
  5. Step 5: Solve for x
    x = 8,735,148,045.26/111,411.93
  6. Step 6: Final answer
    x = 78,404.06

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1.5x scale

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.