Home / 254,695.93-351,466.08-152,670.33

Finding the Fourth Proportional to 254,695.93, 351,466.08 and 152,670.33

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Solution

The fourth proportional to 254,695.93, 351,466.08 and 152,670.33 is: 210,676.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,695.93 : 351,466.08 = 152,670.33 : x
  2. Step 2: Convert to fraction form
    254,695.93/351,466.08 = 152,670.33/x
  3. Step 3: Cross multiply
    254,695.93x = 351,466.08 × 152,670.33
  4. Step 4: Simplify right side
    254,695.93x = 53,658,442,918.36
  5. Step 5: Solve for x
    x = 53,658,442,918.36/254,695.93
  6. Step 6: Final answer
    x = 210,676.48

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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.