Home / 94,912.02-130,973.36-52,467.75

Finding the Fourth Proportional to 94,912.02, 130,973.36 and 52,467.75

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Solution

The fourth proportional to 94,912.02, 130,973.36 and 52,467.75 is: 72,402.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,912.02 : 130,973.36 = 52,467.75 : x
  2. Step 2: Convert to fraction form
    94,912.02/130,973.36 = 52,467.75/x
  3. Step 3: Cross multiply
    94,912.02x = 130,973.36 × 52,467.75
  4. Step 4: Simplify right side
    94,912.02x = 6,871,877,246.80
  5. Step 5: Solve for x
    x = 6,871,877,246.80/94,912.02
  6. Step 6: Final answer
    x = 72,402.60

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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.