Home / 66,047.23-99,045.47-23,914.85

Finding the Fourth Proportional to 66,047.23, 99,045.47 and 23,914.85

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Solution

The fourth proportional to 66,047.23, 99,045.47 and 23,914.85 is: 35,863.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,047.23 : 99,045.47 = 23,914.85 : x
  2. Step 2: Convert to fraction form
    66,047.23/99,045.47 = 23,914.85/x
  3. Step 3: Cross multiply
    66,047.23x = 99,045.47 × 23,914.85
  4. Step 4: Simplify right side
    66,047.23x = 2,368,657,089.16
  5. Step 5: Solve for x
    x = 2,368,657,089.16/66,047.23
  6. Step 6: Final answer
    x = 35,863.08

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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.