Home / 77,745.06-116,598.15-22,341.06

Finding the Fourth Proportional to 77,745.06, 116,598.15 and 22,341.06

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Solution

The fourth proportional to 77,745.06, 116,598.15 and 22,341.06 is: 33,506.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,745.06 : 116,598.15 = 22,341.06 : x
  2. Step 2: Convert to fraction form
    77,745.06/116,598.15 = 22,341.06/x
  3. Step 3: Cross multiply
    77,745.06x = 116,598.15 × 22,341.06
  4. Step 4: Simplify right side
    77,745.06x = 2,604,926,265.04
  5. Step 5: Solve for x
    x = 2,604,926,265.04/77,745.06
  6. Step 6: Final answer
    x = 33,506.00

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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.