Home / 110,078.02-151,908.51-59,777.02

Finding the Fourth Proportional to 110,078.02, 151,908.51 and 59,777.02

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Solution

The fourth proportional to 110,078.02, 151,908.51 and 59,777.02 is: 82,492.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,078.02 : 151,908.51 = 59,777.02 : x
  2. Step 2: Convert to fraction form
    110,078.02/151,908.51 = 59,777.02/x
  3. Step 3: Cross multiply
    110,078.02x = 151,908.51 × 59,777.02
  4. Step 4: Simplify right side
    110,078.02x = 9,080,638,040.44
  5. Step 5: Solve for x
    x = 9,080,638,040.44/110,078.02
  6. Step 6: Final answer
    x = 82,492.75

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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.