Home / 169,069.24-233,312.70-93,616.12

Finding the Fourth Proportional to 169,069.24, 233,312.70 and 93,616.12

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Solution

The fourth proportional to 169,069.24, 233,312.70 and 93,616.12 is: 129,188.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,069.24 : 233,312.70 = 93,616.12 : x
  2. Step 2: Convert to fraction form
    169,069.24/233,312.70 = 93,616.12/x
  3. Step 3: Cross multiply
    169,069.24x = 233,312.70 × 93,616.12
  4. Step 4: Simplify right side
    169,069.24x = 21,841,829,720.72
  5. Step 5: Solve for x
    x = 21,841,829,720.72/169,069.24
  6. Step 6: Final answer
    x = 129,188.67

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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.