Home / 94,457.34-130,351.14-52,015.50

Finding the Fourth Proportional to 94,457.34, 130,351.14 and 52,015.50

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Solution

The fourth proportional to 94,457.34, 130,351.14 and 52,015.50 is: 71,781.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,457.34 : 130,351.14 = 52,015.50 : x
  2. Step 2: Convert to fraction form
    94,457.34/130,351.14 = 52,015.50/x
  3. Step 3: Cross multiply
    94,457.34x = 130,351.14 × 52,015.50
  4. Step 4: Simplify right side
    94,457.34x = 6,780,279,722.67
  5. Step 5: Solve for x
    x = 6,780,279,722.67/94,457.34
  6. Step 6: Final answer
    x = 71,781.40

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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.