Home / 94,300.28-130,152.84-54,041.03

Finding the Fourth Proportional to 94,300.28, 130,152.84 and 54,041.03

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Solution

The fourth proportional to 94,300.28, 130,152.84 and 54,041.03 is: 74,587.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,300.28 : 130,152.84 = 54,041.03 : x
  2. Step 2: Convert to fraction form
    94,300.28/130,152.84 = 54,041.03/x
  3. Step 3: Cross multiply
    94,300.28x = 130,152.84 × 54,041.03
  4. Step 4: Simplify right side
    94,300.28x = 7,033,592,880.26
  5. Step 5: Solve for x
    x = 7,033,592,880.26/94,300.28
  6. Step 6: Final answer
    x = 74,587.19

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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.