Home / 94,217.09-129,967.67-59,698.67

Finding the Fourth Proportional to 94,217.09, 129,967.67 and 59,698.67

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Solution

The fourth proportional to 94,217.09, 129,967.67 and 59,698.67 is: 82,351.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,217.09 : 129,967.67 = 59,698.67 : x
  2. Step 2: Convert to fraction form
    94,217.09/129,967.67 = 59,698.67/x
  3. Step 3: Cross multiply
    94,217.09x = 129,967.67 × 59,698.67
  4. Step 4: Simplify right side
    94,217.09x = 7,758,896,541.41
  5. Step 5: Solve for x
    x = 7,758,896,541.41/94,217.09
  6. Step 6: Final answer
    x = 82,351.27

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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.