Home / 118,466.24-163,483.42-64,751.26

Finding the Fourth Proportional to 118,466.24, 163,483.42 and 64,751.26

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Solution

The fourth proportional to 118,466.24, 163,483.42 and 64,751.26 is: 89,356.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,466.24 : 163,483.42 = 64,751.26 : x
  2. Step 2: Convert to fraction form
    118,466.24/163,483.42 = 64,751.26/x
  3. Step 3: Cross multiply
    118,466.24x = 163,483.42 × 64,751.26
  4. Step 4: Simplify right side
    118,466.24x = 10,585,757,434.11
  5. Step 5: Solve for x
    x = 10,585,757,434.11/118,466.24
  6. Step 6: Final answer
    x = 89,356.74

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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.