Home / 108,277.36-149,424.84-60,534.16

Finding the Fourth Proportional to 108,277.36, 149,424.84 and 60,534.16

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Solution

The fourth proportional to 108,277.36, 149,424.84 and 60,534.16 is: 83,538.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,277.36 : 149,424.84 = 60,534.16 : x
  2. Step 2: Convert to fraction form
    108,277.36/149,424.84 = 60,534.16/x
  3. Step 3: Cross multiply
    108,277.36x = 149,424.84 × 60,534.16
  4. Step 4: Simplify right side
    108,277.36x = 9,045,307,172.53
  5. Step 5: Solve for x
    x = 9,045,307,172.53/108,277.36
  6. Step 6: Final answer
    x = 83,538.31

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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.