Home / 122,746.44-168,656.01-97,552.20

Finding the Fourth Proportional to 122,746.44, 168,656.01 and 97,552.20

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Solution

The fourth proportional to 122,746.44, 168,656.01 and 97,552.20 is: 134,038.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,746.44 : 168,656.01 = 97,552.20 : x
  2. Step 2: Convert to fraction form
    122,746.44/168,656.01 = 97,552.20/x
  3. Step 3: Cross multiply
    122,746.44x = 168,656.01 × 97,552.20
  4. Step 4: Simplify right side
    122,746.44x = 16,452,764,818.72
  5. Step 5: Solve for x
    x = 16,452,764,818.72/122,746.44
  6. Step 6: Final answer
    x = 134,038.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.