Home / 108,304.91-149,460.28-60,558.26

Finding the Fourth Proportional to 108,304.91, 149,460.28 and 60,558.26

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Solution

The fourth proportional to 108,304.91, 149,460.28 and 60,558.26 is: 83,570.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,304.91 : 149,460.28 = 60,558.26 : x
  2. Step 2: Convert to fraction form
    108,304.91/149,460.28 = 60,558.26/x
  3. Step 3: Cross multiply
    108,304.91x = 149,460.28 × 60,558.26
  4. Step 4: Simplify right side
    108,304.91x = 9,051,054,495.91
  5. Step 5: Solve for x
    x = 9,051,054,495.91/108,304.91
  6. Step 6: Final answer
    x = 83,570.12

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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.