Home / 156,884.76-235,232.19-63,281.16

Finding the Fourth Proportional to 156,884.76, 235,232.19 and 63,281.16

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Solution

The fourth proportional to 156,884.76, 235,232.19 and 63,281.16 is: 94,883.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,884.76 : 235,232.19 = 63,281.16 : x
  2. Step 2: Convert to fraction form
    156,884.76/235,232.19 = 63,281.16/x
  3. Step 3: Cross multiply
    156,884.76x = 235,232.19 × 63,281.16
  4. Step 4: Simplify right side
    156,884.76x = 14,885,765,852.54
  5. Step 5: Solve for x
    x = 14,885,765,852.54/156,884.76
  6. Step 6: Final answer
    x = 94,883.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.