Home / 39,845.35-59,748.99-23,210.11

Finding the Fourth Proportional to 39,845.35, 59,748.99 and 23,210.11

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Solution

The fourth proportional to 39,845.35, 59,748.99 and 23,210.11 is: 34,804.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,845.35 : 59,748.99 = 23,210.11 : x
  2. Step 2: Convert to fraction form
    39,845.35/59,748.99 = 23,210.11/x
  3. Step 3: Cross multiply
    39,845.35x = 59,748.99 × 23,210.11
  4. Step 4: Simplify right side
    39,845.35x = 1,386,780,630.29
  5. Step 5: Solve for x
    x = 1,386,780,630.29/39,845.35
  6. Step 6: Final answer
    x = 34,804.08

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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.