Home / 66,035.89-99,053.90-23,373.05

Finding the Fourth Proportional to 66,035.89, 99,053.90 and 23,373.05

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Solution

The fourth proportional to 66,035.89, 99,053.90 and 23,373.05 is: 35,059.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,035.89 : 99,053.90 = 23,373.05 : x
  2. Step 2: Convert to fraction form
    66,035.89/99,053.90 = 23,373.05/x
  3. Step 3: Cross multiply
    66,035.89x = 99,053.90 × 23,373.05
  4. Step 4: Simplify right side
    66,035.89x = 2,315,191,640.53
  5. Step 5: Solve for x
    x = 2,315,191,640.53/66,035.89
  6. Step 6: Final answer
    x = 35,059.60

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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.