Home / 47,907.47-65,633.54-46,111.77

Finding the Fourth Proportional to 47,907.47, 65,633.54 and 46,111.77

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Solution

The fourth proportional to 47,907.47, 65,633.54 and 46,111.77 is: 63,173.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,907.47 : 65,633.54 = 46,111.77 : x
  2. Step 2: Convert to fraction form
    47,907.47/65,633.54 = 46,111.77/x
  3. Step 3: Cross multiply
    47,907.47x = 65,633.54 × 46,111.77
  4. Step 4: Simplify right side
    47,907.47x = 3,026,478,816.05
  5. Step 5: Solve for x
    x = 3,026,478,816.05/47,907.47
  6. Step 6: Final answer
    x = 63,173.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.