Home / 95,130.79-142,607.93-35,126.12

Finding the Fourth Proportional to 95,130.79, 142,607.93 and 35,126.12

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Solution

The fourth proportional to 95,130.79, 142,607.93 and 35,126.12 is: 52,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,130.79 : 142,607.93 = 35,126.12 : x
  2. Step 2: Convert to fraction form
    95,130.79/142,607.93 = 35,126.12/x
  3. Step 3: Cross multiply
    95,130.79x = 142,607.93 × 35,126.12
  4. Step 4: Simplify right side
    95,130.79x = 5,009,263,443.02
  5. Step 5: Solve for x
    x = 5,009,263,443.02/95,130.79
  6. Step 6: Final answer
    x = 52,656.60

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1.5x scale

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.