Home / 94,710.04-130,699.24-52,268.56

Finding the Fourth Proportional to 94,710.04, 130,699.24 and 52,268.56

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Solution

The fourth proportional to 94,710.04, 130,699.24 and 52,268.56 is: 72,130.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,710.04 : 130,699.24 = 52,268.56 : x
  2. Step 2: Convert to fraction form
    94,710.04/130,699.24 = 52,268.56/x
  3. Step 3: Cross multiply
    94,710.04x = 130,699.24 × 52,268.56
  4. Step 4: Simplify right side
    94,710.04x = 6,831,461,067.89
  5. Step 5: Solve for x
    x = 6,831,461,067.89/94,710.04
  6. Step 6: Final answer
    x = 72,130.27

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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.