Home / 63,348.39-87,341.49-46,338.93

Finding the Fourth Proportional to 63,348.39, 87,341.49 and 46,338.93

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Solution

The fourth proportional to 63,348.39, 87,341.49 and 46,338.93 is: 63,889.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,348.39 : 87,341.49 = 46,338.93 : x
  2. Step 2: Convert to fraction form
    63,348.39/87,341.49 = 46,338.93/x
  3. Step 3: Cross multiply
    63,348.39x = 87,341.49 × 46,338.93
  4. Step 4: Simplify right side
    63,348.39x = 4,047,311,191.21
  5. Step 5: Solve for x
    x = 4,047,311,191.21/63,348.39
  6. Step 6: Final answer
    x = 63,889.72

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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.