Home / 89,025.16-133,389.42-62,674.42

Finding the Fourth Proportional to 89,025.16, 133,389.42 and 62,674.42

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Solution

The fourth proportional to 89,025.16, 133,389.42 and 62,674.42 is: 93,907.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,025.16 : 133,389.42 = 62,674.42 : x
  2. Step 2: Convert to fraction form
    89,025.16/133,389.42 = 62,674.42/x
  3. Step 3: Cross multiply
    89,025.16x = 133,389.42 × 62,674.42
  4. Step 4: Simplify right side
    89,025.16x = 8,360,104,532.64
  5. Step 5: Solve for x
    x = 8,360,104,532.64/89,025.16
  6. Step 6: Final answer
    x = 93,907.21

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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.