Home / 135,552.65-203,384.73-59,612.10

Finding the Fourth Proportional to 135,552.65, 203,384.73 and 59,612.10

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Solution

The fourth proportional to 135,552.65, 203,384.73 and 59,612.10 is: 89,442.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,552.65 : 203,384.73 = 59,612.10 : x
  2. Step 2: Convert to fraction form
    135,552.65/203,384.73 = 59,612.10/x
  3. Step 3: Cross multiply
    135,552.65x = 203,384.73 × 59,612.10
  4. Step 4: Simplify right side
    135,552.65x = 12,124,190,863.23
  5. Step 5: Solve for x
    x = 12,124,190,863.23/135,552.65
  6. Step 6: Final answer
    x = 89,442.67

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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.