Home / 265,827.95-366,851.76-151,111.39

Finding the Fourth Proportional to 265,827.95, 366,851.76 and 151,111.39

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Solution

The fourth proportional to 265,827.95, 366,851.76 and 151,111.39 is: 208,538.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,827.95 : 366,851.76 = 151,111.39 : x
  2. Step 2: Convert to fraction form
    265,827.95/366,851.76 = 151,111.39/x
  3. Step 3: Cross multiply
    265,827.95x = 366,851.76 × 151,111.39
  4. Step 4: Simplify right side
    265,827.95x = 55,435,479,377.55
  5. Step 5: Solve for x
    x = 55,435,479,377.55/265,827.95
  6. Step 6: Final answer
    x = 208,538.94

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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.