Home / 94,903.50-130,955.48-52,456.26

Finding the Fourth Proportional to 94,903.50, 130,955.48 and 52,456.26

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Solution

The fourth proportional to 94,903.50, 130,955.48 and 52,456.26 is: 72,383.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,903.50 : 130,955.48 = 52,456.26 : x
  2. Step 2: Convert to fraction form
    94,903.50/130,955.48 = 52,456.26/x
  3. Step 3: Cross multiply
    94,903.50x = 130,955.48 × 52,456.26
  4. Step 4: Simplify right side
    94,903.50x = 6,869,434,707.30
  5. Step 5: Solve for x
    x = 6,869,434,707.30/94,903.50
  6. Step 6: Final answer
    x = 72,383.37

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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.