Home / 88,891.44-133,337.04-35,607.36

Finding the Fourth Proportional to 88,891.44, 133,337.04 and 35,607.36

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Solution

The fourth proportional to 88,891.44, 133,337.04 and 35,607.36 is: 53,410.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,891.44 : 133,337.04 = 35,607.36 : x
  2. Step 2: Convert to fraction form
    88,891.44/133,337.04 = 35,607.36/x
  3. Step 3: Cross multiply
    88,891.44x = 133,337.04 × 35,607.36
  4. Step 4: Simplify right side
    88,891.44x = 4,747,779,984.61
  5. Step 5: Solve for x
    x = 4,747,779,984.61/88,891.44
  6. Step 6: Final answer
    x = 53,410.99

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1.5x scale

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.