Home / 94,858.40-130,903.44-52,416.02

Finding the Fourth Proportional to 94,858.40, 130,903.44 and 52,416.02

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Solution

The fourth proportional to 94,858.40, 130,903.44 and 52,416.02 is: 72,333.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,858.40 : 130,903.44 = 52,416.02 : x
  2. Step 2: Convert to fraction form
    94,858.40/130,903.44 = 52,416.02/x
  3. Step 3: Cross multiply
    94,858.40x = 130,903.44 × 52,416.02
  4. Step 4: Simplify right side
    94,858.40x = 6,861,437,329.11
  5. Step 5: Solve for x
    x = 6,861,437,329.11/94,858.40
  6. Step 6: Final answer
    x = 72,333.47

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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.