Home / 74,684.76-103,032.59-44,453.13

Finding the Fourth Proportional to 74,684.76, 103,032.59 and 44,453.13

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Solution

The fourth proportional to 74,684.76, 103,032.59 and 44,453.13 is: 61,326.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,684.76 : 103,032.59 = 44,453.13 : x
  2. Step 2: Convert to fraction form
    74,684.76/103,032.59 = 44,453.13/x
  3. Step 3: Cross multiply
    74,684.76x = 103,032.59 × 44,453.13
  4. Step 4: Simplify right side
    74,684.76x = 4,580,121,117.51
  5. Step 5: Solve for x
    x = 4,580,121,117.51/74,684.76
  6. Step 6: Final answer
    x = 61,326.05

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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.