Home / 67,032.14-92,505.47-36,820.26

Finding the Fourth Proportional to 67,032.14, 92,505.47 and 36,820.26

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Solution

The fourth proportional to 67,032.14, 92,505.47 and 36,820.26 is: 50,812.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,032.14 : 92,505.47 = 36,820.26 : x
  2. Step 2: Convert to fraction form
    67,032.14/92,505.47 = 36,820.26/x
  3. Step 3: Cross multiply
    67,032.14x = 92,505.47 × 36,820.26
  4. Step 4: Simplify right side
    67,032.14x = 3,406,075,272.72
  5. Step 5: Solve for x
    x = 3,406,075,272.72/67,032.14
  6. Step 6: Final answer
    x = 50,812.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.