Home / 94,130.02-129,906.37-58,327.00

Finding the Fourth Proportional to 94,130.02, 129,906.37 and 58,327.00

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Solution

The fourth proportional to 94,130.02, 129,906.37 and 58,327.00 is: 80,495.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,130.02 : 129,906.37 = 58,327.00 : x
  2. Step 2: Convert to fraction form
    94,130.02/129,906.37 = 58,327.00/x
  3. Step 3: Cross multiply
    94,130.02x = 129,906.37 × 58,327.00
  4. Step 4: Simplify right side
    94,130.02x = 7,577,048,993.77
  5. Step 5: Solve for x
    x = 7,577,048,993.77/94,130.02
  6. Step 6: Final answer
    x = 80,495.57

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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.