Home / 46,603.02-69,915.42-13,323.54

Finding the Fourth Proportional to 46,603.02, 69,915.42 and 13,323.54

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Solution

The fourth proportional to 46,603.02, 69,915.42 and 13,323.54 is: 19,988.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,603.02 : 69,915.42 = 13,323.54 : x
  2. Step 2: Convert to fraction form
    46,603.02/69,915.42 = 13,323.54/x
  3. Step 3: Cross multiply
    46,603.02x = 69,915.42 × 13,323.54
  4. Step 4: Simplify right side
    46,603.02x = 931,520,894.99
  5. Step 5: Solve for x
    x = 931,520,894.99/46,603.02
  6. Step 6: Final answer
    x = 19,988.42

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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.