Home / 97,495.20-134,466.93-63,514.40

Finding the Fourth Proportional to 97,495.20, 134,466.93 and 63,514.40

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Solution

The fourth proportional to 97,495.20, 134,466.93 and 63,514.40 is: 87,600.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,495.20 : 134,466.93 = 63,514.40 : x
  2. Step 2: Convert to fraction form
    97,495.20/134,466.93 = 63,514.40/x
  3. Step 3: Cross multiply
    97,495.20x = 134,466.93 × 63,514.40
  4. Step 4: Simplify right side
    97,495.20x = 8,540,585,706.46
  5. Step 5: Solve for x
    x = 8,540,585,706.46/97,495.20
  6. Step 6: Final answer
    x = 87,600.06

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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.