Home / 108,823.91-150,184.43-60,428.33

Finding the Fourth Proportional to 108,823.91, 150,184.43 and 60,428.33

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Solution

The fourth proportional to 108,823.91, 150,184.43 and 60,428.33 is: 83,395.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,823.91 : 150,184.43 = 60,428.33 : x
  2. Step 2: Convert to fraction form
    108,823.91/150,184.43 = 60,428.33/x
  3. Step 3: Cross multiply
    108,823.91x = 150,184.43 × 60,428.33
  4. Step 4: Simplify right side
    108,823.91x = 9,075,393,994.76
  5. Step 5: Solve for x
    x = 9,075,393,994.76/108,823.91
  6. Step 6: Final answer
    x = 83,395.22

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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.