Home / 67,528.89-93,188.83-37,313.66

Finding the Fourth Proportional to 67,528.89, 93,188.83 and 37,313.66

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Solution

The fourth proportional to 67,528.89, 93,188.83 and 37,313.66 is: 51,492.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,528.89 : 93,188.83 = 37,313.66 : x
  2. Step 2: Convert to fraction form
    67,528.89/93,188.83 = 37,313.66/x
  3. Step 3: Cross multiply
    67,528.89x = 93,188.83 × 37,313.66
  4. Step 4: Simplify right side
    67,528.89x = 3,477,216,528.07
  5. Step 5: Solve for x
    x = 3,477,216,528.07/67,528.89
  6. Step 6: Final answer
    x = 51,492.28

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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.