Home / 134,466.40-201,505.20-59,525.20

Finding the Fourth Proportional to 134,466.40, 201,505.20 and 59,525.20

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Solution

The fourth proportional to 134,466.40, 201,505.20 and 59,525.20 is: 89,201.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,466.40 : 201,505.20 = 59,525.20 : x
  2. Step 2: Convert to fraction form
    134,466.40/201,505.20 = 59,525.20/x
  3. Step 3: Cross multiply
    134,466.40x = 201,505.20 × 59,525.20
  4. Step 4: Simplify right side
    134,466.40x = 11,994,637,331.04
  5. Step 5: Solve for x
    x = 11,994,637,331.04/134,466.40
  6. Step 6: Final answer
    x = 89,201.74

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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.