Home / 67,653.56-93,360.51-37,437.06

Finding the Fourth Proportional to 67,653.56, 93,360.51 and 37,437.06

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Solution

The fourth proportional to 67,653.56, 93,360.51 and 37,437.06 is: 51,662.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,653.56 : 93,360.51 = 37,437.06 : x
  2. Step 2: Convert to fraction form
    67,653.56/93,360.51 = 37,437.06/x
  3. Step 3: Cross multiply
    67,653.56x = 93,360.51 × 37,437.06
  4. Step 4: Simplify right side
    67,653.56x = 3,495,143,364.60
  5. Step 5: Solve for x
    x = 3,495,143,364.60/67,653.56
  6. Step 6: Final answer
    x = 51,662.37

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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.