Home / 89,124.96-133,670.16-32,956.32

Finding the Fourth Proportional to 89,124.96, 133,670.16 and 32,956.32

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Solution

The fourth proportional to 89,124.96, 133,670.16 and 32,956.32 is: 49,428.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,124.96 : 133,670.16 = 32,956.32 : x
  2. Step 2: Convert to fraction form
    89,124.96/133,670.16 = 32,956.32/x
  3. Step 3: Cross multiply
    89,124.96x = 133,670.16 × 32,956.32
  4. Step 4: Simplify right side
    89,124.96x = 4,405,276,567.41
  5. Step 5: Solve for x
    x = 4,405,276,567.41/89,124.96
  6. Step 6: Final answer
    x = 49,428.09

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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.