Home / 46,824.15-64,669.48-43,281.21

Finding the Fourth Proportional to 46,824.15, 64,669.48 and 43,281.21

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Solution

The fourth proportional to 46,824.15, 64,669.48 and 43,281.21 is: 59,776.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,824.15 : 64,669.48 = 43,281.21 : x
  2. Step 2: Convert to fraction form
    46,824.15/64,669.48 = 43,281.21/x
  3. Step 3: Cross multiply
    46,824.15x = 64,669.48 × 43,281.21
  4. Step 4: Simplify right side
    46,824.15x = 2,798,973,021.12
  5. Step 5: Solve for x
    x = 2,798,973,021.12/46,824.15
  6. Step 6: Final answer
    x = 59,776.28

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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.