Home / 60,741.63-91,101.04-48,964.16

Finding the Fourth Proportional to 60,741.63, 91,101.04 and 48,964.16

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Solution

The fourth proportional to 60,741.63, 91,101.04 and 48,964.16 is: 73,437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,741.63 : 91,101.04 = 48,964.16 : x
  2. Step 2: Convert to fraction form
    60,741.63/91,101.04 = 48,964.16/x
  3. Step 3: Cross multiply
    60,741.63x = 91,101.04 × 48,964.16
  4. Step 4: Simplify right side
    60,741.63x = 4,460,686,004.07
  5. Step 5: Solve for x
    x = 4,460,686,004.07/60,741.63
  6. Step 6: Final answer
    x = 73,437.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.