Home / 222,567.02-307,248.92-127,055.26

Finding the Fourth Proportional to 222,567.02, 307,248.92 and 127,055.26

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Solution

The fourth proportional to 222,567.02, 307,248.92 and 127,055.26 is: 175,397.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,567.02 : 307,248.92 = 127,055.26 : x
  2. Step 2: Convert to fraction form
    222,567.02/307,248.92 = 127,055.26/x
  3. Step 3: Cross multiply
    222,567.02x = 307,248.92 × 127,055.26
  4. Step 4: Simplify right side
    222,567.02x = 39,037,591,415.32
  5. Step 5: Solve for x
    x = 39,037,591,415.32/222,567.02
  6. Step 6: Final answer
    x = 175,397.02

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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.