Home / 69,045.04-103,495.74-46,860.22

Finding the Fourth Proportional to 69,045.04, 103,495.74 and 46,860.22

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Solution

The fourth proportional to 69,045.04, 103,495.74 and 46,860.22 is: 70,241.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,045.04 : 103,495.74 = 46,860.22 : x
  2. Step 2: Convert to fraction form
    69,045.04/103,495.74 = 46,860.22/x
  3. Step 3: Cross multiply
    69,045.04x = 103,495.74 × 46,860.22
  4. Step 4: Simplify right side
    69,045.04x = 4,849,833,145.46
  5. Step 5: Solve for x
    x = 4,849,833,145.46/69,045.04
  6. Step 6: Final answer
    x = 70,241.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.