Home / 59,328.65-81,875.75-33,834.78

Finding the Fourth Proportional to 59,328.65, 81,875.75 and 33,834.78

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Solution

The fourth proportional to 59,328.65, 81,875.75 and 33,834.78 is: 46,693.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,328.65 : 81,875.75 = 33,834.78 : x
  2. Step 2: Convert to fraction form
    59,328.65/81,875.75 = 33,834.78/x
  3. Step 3: Cross multiply
    59,328.65x = 81,875.75 × 33,834.78
  4. Step 4: Simplify right side
    59,328.65x = 2,770,247,819.41
  5. Step 5: Solve for x
    x = 2,770,247,819.41/59,328.65
  6. Step 6: Final answer
    x = 46,693.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.