Home / 170,373.18-235,116.60-93,895.04

Finding the Fourth Proportional to 170,373.18, 235,116.60 and 93,895.04

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Solution

The fourth proportional to 170,373.18, 235,116.60 and 93,895.04 is: 129,576.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,373.18 : 235,116.60 = 93,895.04 : x
  2. Step 2: Convert to fraction form
    170,373.18/235,116.60 = 93,895.04/x
  3. Step 3: Cross multiply
    170,373.18x = 235,116.60 × 93,895.04
  4. Step 4: Simplify right side
    170,373.18x = 22,076,281,386.08
  5. Step 5: Solve for x
    x = 22,076,281,386.08/170,373.18
  6. Step 6: Final answer
    x = 129,576.03

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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.