Home / 94,495.14-130,401.63-52,053.30

Finding the Fourth Proportional to 94,495.14, 130,401.63 and 52,053.30

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Solution

The fourth proportional to 94,495.14, 130,401.63 and 52,053.30 is: 71,832.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,495.14 : 130,401.63 = 52,053.30 : x
  2. Step 2: Convert to fraction form
    94,495.14/130,401.63 = 52,053.30/x
  3. Step 3: Cross multiply
    94,495.14x = 130,401.63 × 52,053.30
  4. Step 4: Simplify right side
    94,495.14x = 6,787,835,166.88
  5. Step 5: Solve for x
    x = 6,787,835,166.88/94,495.14
  6. Step 6: Final answer
    x = 71,832.64

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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.