Home / 94,782.96-130,800.15-52,341.12

Finding the Fourth Proportional to 94,782.96, 130,800.15 and 52,341.12

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Solution

The fourth proportional to 94,782.96, 130,800.15 and 52,341.12 is: 72,230.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,782.96 : 130,800.15 = 52,341.12 : x
  2. Step 2: Convert to fraction form
    94,782.96/130,800.15 = 52,341.12/x
  3. Step 3: Cross multiply
    94,782.96x = 130,800.15 × 52,341.12
  4. Step 4: Simplify right side
    94,782.96x = 6,846,226,347.17
  5. Step 5: Solve for x
    x = 6,846,226,347.17/94,782.96
  6. Step 6: Final answer
    x = 72,230.56

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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.