Home / 134,129.64-201,288.99-63,055.50

Finding the Fourth Proportional to 134,129.64, 201,288.99 and 63,055.50

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Solution

The fourth proportional to 134,129.64, 201,288.99 and 63,055.50 is: 94,627.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,129.64 : 201,288.99 = 63,055.50 : x
  2. Step 2: Convert to fraction form
    134,129.64/201,288.99 = 63,055.50/x
  3. Step 3: Cross multiply
    134,129.64x = 201,288.99 × 63,055.50
  4. Step 4: Simplify right side
    134,129.64x = 12,692,377,908.95
  5. Step 5: Solve for x
    x = 12,692,377,908.95/134,129.64
  6. Step 6: Final answer
    x = 94,627.69

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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.