Home / 94,749.02-141,962.94-57,230.26

Finding the Fourth Proportional to 94,749.02, 141,962.94 and 57,230.26

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Solution

The fourth proportional to 94,749.02, 141,962.94 and 57,230.26 is: 85,748.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,749.02 : 141,962.94 = 57,230.26 : x
  2. Step 2: Convert to fraction form
    94,749.02/141,962.94 = 57,230.26/x
  3. Step 3: Cross multiply
    94,749.02x = 141,962.94 × 57,230.26
  4. Step 4: Simplify right side
    94,749.02x = 8,124,575,966.56
  5. Step 5: Solve for x
    x = 8,124,575,966.56/94,749.02
  6. Step 6: Final answer
    x = 85,748.39

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1.5x scale

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.