Home / 108,824.16-150,184.77-60,428.58

Finding the Fourth Proportional to 108,824.16, 150,184.77 and 60,428.58

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Solution

The fourth proportional to 108,824.16, 150,184.77 and 60,428.58 is: 83,395.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,824.16 : 150,184.77 = 60,428.58 : x
  2. Step 2: Convert to fraction form
    108,824.16/150,184.77 = 60,428.58/x
  3. Step 3: Cross multiply
    108,824.16x = 150,184.77 × 60,428.58
  4. Step 4: Simplify right side
    108,824.16x = 9,075,452,388.73
  5. Step 5: Solve for x
    x = 9,075,452,388.73/108,824.16
  6. Step 6: Final answer
    x = 83,395.57

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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.