Home / 94,628.02-130,581.02-54,348.34

Finding the Fourth Proportional to 94,628.02, 130,581.02 and 54,348.34

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Solution

The fourth proportional to 94,628.02, 130,581.02 and 54,348.34 is: 74,997.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,628.02 : 130,581.02 = 54,348.34 : x
  2. Step 2: Convert to fraction form
    94,628.02/130,581.02 = 54,348.34/x
  3. Step 3: Cross multiply
    94,628.02x = 130,581.02 × 54,348.34
  4. Step 4: Simplify right side
    94,628.02x = 7,096,861,672.51
  5. Step 5: Solve for x
    x = 7,096,861,672.51/94,628.02
  6. Step 6: Final answer
    x = 74,997.47

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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.