Home / 113,373.18-170,055.99-60,885.18

Finding the Fourth Proportional to 113,373.18, 170,055.99 and 60,885.18

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Solution

The fourth proportional to 113,373.18, 170,055.99 and 60,885.18 is: 91,325.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,373.18 : 170,055.99 = 60,885.18 : x
  2. Step 2: Convert to fraction form
    113,373.18/170,055.99 = 60,885.18/x
  3. Step 3: Cross multiply
    113,373.18x = 170,055.99 × 60,885.18
  4. Step 4: Simplify right side
    113,373.18x = 10,353,889,561.23
  5. Step 5: Solve for x
    x = 10,353,889,561.23/113,373.18
  6. Step 6: Final answer
    x = 91,325.74

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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.