Home / 94,214.09-129,963.53-59,695.67

Finding the Fourth Proportional to 94,214.09, 129,963.53 and 59,695.67

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Solution

The fourth proportional to 94,214.09, 129,963.53 and 59,695.67 is: 82,347.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,214.09 : 129,963.53 = 59,695.67 : x
  2. Step 2: Convert to fraction form
    94,214.09/129,963.53 = 59,695.67/x
  3. Step 3: Cross multiply
    94,214.09x = 129,963.53 × 59,695.67
  4. Step 4: Simplify right side
    94,214.09x = 7,758,259,998.92
  5. Step 5: Solve for x
    x = 7,758,259,998.92/94,214.09
  6. Step 6: Final answer
    x = 82,347.13

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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.