Home / 111,412.16-167,125.98-44,852.18

Finding the Fourth Proportional to 111,412.16, 167,125.98 and 44,852.18

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Solution

The fourth proportional to 111,412.16, 167,125.98 and 44,852.18 is: 67,281.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,412.16 : 167,125.98 = 44,852.18 : x
  2. Step 2: Convert to fraction form
    111,412.16/167,125.98 = 44,852.18/x
  3. Step 3: Cross multiply
    111,412.16x = 167,125.98 × 44,852.18
  4. Step 4: Simplify right side
    111,412.16x = 7,495,964,810.29
  5. Step 5: Solve for x
    x = 7,495,964,810.29/111,412.16
  6. Step 6: Final answer
    x = 67,281.39

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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.