Home / 94,544.15-130,477.03-52,102.58

Finding the Fourth Proportional to 94,544.15, 130,477.03 and 52,102.58

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Solution

The fourth proportional to 94,544.15, 130,477.03 and 52,102.58 is: 71,904.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,544.15 : 130,477.03 = 52,102.58 : x
  2. Step 2: Convert to fraction form
    94,544.15/130,477.03 = 52,102.58/x
  3. Step 3: Cross multiply
    94,544.15x = 130,477.03 × 52,102.58
  4. Step 4: Simplify right side
    94,544.15x = 6,798,189,111.10
  5. Step 5: Solve for x
    x = 6,798,189,111.10/94,544.15
  6. Step 6: Final answer
    x = 71,904.92

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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.