Home / 114,389.14-157,861.06-69,058.27

Finding the Fourth Proportional to 114,389.14, 157,861.06 and 69,058.27

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Solution

The fourth proportional to 114,389.14, 157,861.06 and 69,058.27 is: 95,302.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,389.14 : 157,861.06 = 69,058.27 : x
  2. Step 2: Convert to fraction form
    114,389.14/157,861.06 = 69,058.27/x
  3. Step 3: Cross multiply
    114,389.14x = 157,861.06 × 69,058.27
  4. Step 4: Simplify right side
    114,389.14x = 10,901,611,703.97
  5. Step 5: Solve for x
    x = 10,901,611,703.97/114,389.14
  6. Step 6: Final answer
    x = 95,302.86

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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.