Home / 134,533.48-201,800.10-63,439.54

Finding the Fourth Proportional to 134,533.48, 201,800.10 and 63,439.54

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Solution

The fourth proportional to 134,533.48, 201,800.10 and 63,439.54 is: 95,159.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,533.48 : 201,800.10 = 63,439.54 : x
  2. Step 2: Convert to fraction form
    134,533.48/201,800.10 = 63,439.54/x
  3. Step 3: Cross multiply
    134,533.48x = 201,800.10 × 63,439.54
  4. Step 4: Simplify right side
    134,533.48x = 12,802,105,515.95
  5. Step 5: Solve for x
    x = 12,802,105,515.95/134,533.48
  6. Step 6: Final answer
    x = 95,159.25

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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.