Home / 65,330.43-97,995.28-23,777.43

Finding the Fourth Proportional to 65,330.43, 97,995.28 and 23,777.43

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Solution

The fourth proportional to 65,330.43, 97,995.28 and 23,777.43 is: 35,666.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,330.43 : 97,995.28 = 23,777.43 : x
  2. Step 2: Convert to fraction form
    65,330.43/97,995.28 = 23,777.43/x
  3. Step 3: Cross multiply
    65,330.43x = 97,995.28 × 23,777.43
  4. Step 4: Simplify right side
    65,330.43x = 2,330,075,910.53
  5. Step 5: Solve for x
    x = 2,330,075,910.53/65,330.43
  6. Step 6: Final answer
    x = 35,666.01

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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.