Home / 169,528.02-254,296.35-51,203.22

Finding the Fourth Proportional to 169,528.02, 254,296.35 and 51,203.22

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Solution

The fourth proportional to 169,528.02, 254,296.35 and 51,203.22 is: 76,806.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,528.02 : 254,296.35 = 51,203.22 : x
  2. Step 2: Convert to fraction form
    169,528.02/254,296.35 = 51,203.22/x
  3. Step 3: Cross multiply
    169,528.02x = 254,296.35 × 51,203.22
  4. Step 4: Simplify right side
    169,528.02x = 13,020,791,954.25
  5. Step 5: Solve for x
    x = 13,020,791,954.25/169,528.02
  6. Step 6: Final answer
    x = 76,806.13

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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.