Home / 94,018.30-141,013.60-30,845.10

Finding the Fourth Proportional to 94,018.30, 141,013.60 and 30,845.10

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Solution

The fourth proportional to 94,018.30, 141,013.60 and 30,845.10 is: 46,263.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,018.30 : 141,013.60 = 30,845.10 : x
  2. Step 2: Convert to fraction form
    94,018.30/141,013.60 = 30,845.10/x
  3. Step 3: Cross multiply
    94,018.30x = 141,013.60 × 30,845.10
  4. Step 4: Simplify right side
    94,018.30x = 4,349,578,593.36
  5. Step 5: Solve for x
    x = 4,349,578,593.36/94,018.30
  6. Step 6: Final answer
    x = 46,263.11

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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.