Home / 94,683.84-130,644.56-60,242.24

Finding the Fourth Proportional to 94,683.84, 130,644.56 and 60,242.24

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Solution

The fourth proportional to 94,683.84, 130,644.56 and 60,242.24 is: 83,122.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,683.84 : 130,644.56 = 60,242.24 : x
  2. Step 2: Convert to fraction form
    94,683.84/130,644.56 = 60,242.24/x
  3. Step 3: Cross multiply
    94,683.84x = 130,644.56 × 60,242.24
  4. Step 4: Simplify right side
    94,683.84x = 7,870,320,938.21
  5. Step 5: Solve for x
    x = 7,870,320,938.21/94,683.84
  6. Step 6: Final answer
    x = 83,122.11

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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.