Home / 74,975.51-103,463.07-44,368.44

Finding the Fourth Proportional to 74,975.51, 103,463.07 and 44,368.44

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Solution

The fourth proportional to 74,975.51, 103,463.07 and 44,368.44 is: 61,226.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,975.51 : 103,463.07 = 44,368.44 : x
  2. Step 2: Convert to fraction form
    74,975.51/103,463.07 = 44,368.44/x
  3. Step 3: Cross multiply
    74,975.51x = 103,463.07 × 44,368.44
  4. Step 4: Simplify right side
    74,975.51x = 4,590,495,013.51
  5. Step 5: Solve for x
    x = 4,590,495,013.51/74,975.51
  6. Step 6: Final answer
    x = 61,226.60

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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.