Home / 84,184.26-116,176.74-45,946.26

Finding the Fourth Proportional to 84,184.26, 116,176.74 and 45,946.26

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Solution

The fourth proportional to 84,184.26, 116,176.74 and 45,946.26 is: 63,407.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,184.26 : 116,176.74 = 45,946.26 : x
  2. Step 2: Convert to fraction form
    84,184.26/116,176.74 = 45,946.26/x
  3. Step 3: Cross multiply
    84,184.26x = 116,176.74 × 45,946.26
  4. Step 4: Simplify right side
    84,184.26x = 5,337,886,701.99
  5. Step 5: Solve for x
    x = 5,337,886,701.99/84,184.26
  6. Step 6: Final answer
    x = 63,407.18

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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.