Home / 224,730.26-310,116.93-124,126.10

Finding the Fourth Proportional to 224,730.26, 310,116.93 and 124,126.10

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Solution

The fourth proportional to 224,730.26, 310,116.93 and 124,126.10 is: 171,288.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,730.26 : 310,116.93 = 124,126.10 : x
  2. Step 2: Convert to fraction form
    224,730.26/310,116.93 = 124,126.10/x
  3. Step 3: Cross multiply
    224,730.26x = 310,116.93 × 124,126.10
  4. Step 4: Simplify right side
    224,730.26x = 38,493,605,064.87
  5. Step 5: Solve for x
    x = 38,493,605,064.87/224,730.26
  6. Step 6: Final answer
    x = 171,288.04

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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.