Home / 46,579.59-64,279.98-27,715.50

Finding the Fourth Proportional to 46,579.59, 64,279.98 and 27,715.50

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Solution

The fourth proportional to 46,579.59, 64,279.98 and 27,715.50 is: 38,247.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,579.59 : 64,279.98 = 27,715.50 : x
  2. Step 2: Convert to fraction form
    46,579.59/64,279.98 = 27,715.50/x
  3. Step 3: Cross multiply
    46,579.59x = 64,279.98 × 27,715.50
  4. Step 4: Simplify right side
    46,579.59x = 1,781,551,785.69
  5. Step 5: Solve for x
    x = 1,781,551,785.69/46,579.59
  6. Step 6: Final answer
    x = 38,247.48

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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.