Home / 114,240.63-157,370.38-97,190.26

Finding the Fourth Proportional to 114,240.63, 157,370.38 and 97,190.26

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Solution

The fourth proportional to 114,240.63, 157,370.38 and 97,190.26 is: 133,882.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,240.63 : 157,370.38 = 97,190.26 : x
  2. Step 2: Convert to fraction form
    114,240.63/157,370.38 = 97,190.26/x
  3. Step 3: Cross multiply
    114,240.63x = 157,370.38 × 97,190.26
  4. Step 4: Simplify right side
    114,240.63x = 15,294,868,148.50
  5. Step 5: Solve for x
    x = 15,294,868,148.50/114,240.63
  6. Step 6: Final answer
    x = 133,882.91

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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.