Home / 124,094.98-171,246.06-67,506.34

Finding the Fourth Proportional to 124,094.98, 171,246.06 and 67,506.34

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Solution

The fourth proportional to 124,094.98, 171,246.06 and 67,506.34 is: 93,156.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,094.98 : 171,246.06 = 67,506.34 : x
  2. Step 2: Convert to fraction form
    124,094.98/171,246.06 = 67,506.34/x
  3. Step 3: Cross multiply
    124,094.98x = 171,246.06 × 67,506.34
  4. Step 4: Simplify right side
    124,094.98x = 11,560,194,750.02
  5. Step 5: Solve for x
    x = 11,560,194,750.02/124,094.98
  6. Step 6: Final answer
    x = 93,156.02

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1.5x scale

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.