Home / 67,746.34-93,495.68-37,541.12

Finding the Fourth Proportional to 67,746.34, 93,495.68 and 37,541.12

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Solution

The fourth proportional to 67,746.34, 93,495.68 and 37,541.12 is: 51,809.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,746.34 : 93,495.68 = 37,541.12 : x
  2. Step 2: Convert to fraction form
    67,746.34/93,495.68 = 37,541.12/x
  3. Step 3: Cross multiply
    67,746.34x = 93,495.68 × 37,541.12
  4. Step 4: Simplify right side
    67,746.34x = 3,509,932,542.36
  5. Step 5: Solve for x
    x = 3,509,932,542.36/67,746.34
  6. Step 6: Final answer
    x = 51,809.92

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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.