Home / 59,620.51-89,346.93-47,085.49

Finding the Fourth Proportional to 59,620.51, 89,346.93 and 47,085.49

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Solution

The fourth proportional to 59,620.51, 89,346.93 and 47,085.49 is: 70,562.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,620.51 : 89,346.93 = 47,085.49 : x
  2. Step 2: Convert to fraction form
    59,620.51/89,346.93 = 47,085.49/x
  3. Step 3: Cross multiply
    59,620.51x = 89,346.93 × 47,085.49
  4. Step 4: Simplify right side
    59,620.51x = 4,206,943,979.05
  5. Step 5: Solve for x
    x = 4,206,943,979.05/59,620.51
  6. Step 6: Final answer
    x = 70,562.03

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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.