Home / 147,095.19-220,641.57-41,914.46

Finding the Fourth Proportional to 147,095.19, 220,641.57 and 41,914.46

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Solution

The fourth proportional to 147,095.19, 220,641.57 and 41,914.46 is: 62,871.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,095.19 : 220,641.57 = 41,914.46 : x
  2. Step 2: Convert to fraction form
    147,095.19/220,641.57 = 41,914.46/x
  3. Step 3: Cross multiply
    147,095.19x = 220,641.57 × 41,914.46
  4. Step 4: Simplify right side
    147,095.19x = 9,248,072,811.71
  5. Step 5: Solve for x
    x = 9,248,072,811.71/147,095.19
  6. Step 6: Final answer
    x = 62,871.35

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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.