Home / 46,625.90-64,352.34-43,777.40

Finding the Fourth Proportional to 46,625.90, 64,352.34 and 43,777.40

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Solution

The fourth proportional to 46,625.90, 64,352.34 and 43,777.40 is: 60,420.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,625.90 : 64,352.34 = 43,777.40 : x
  2. Step 2: Convert to fraction form
    46,625.90/64,352.34 = 43,777.40/x
  3. Step 3: Cross multiply
    46,625.90x = 64,352.34 × 43,777.40
  4. Step 4: Simplify right side
    46,625.90x = 2,817,177,807.35
  5. Step 5: Solve for x
    x = 2,817,177,807.35/46,625.90
  6. Step 6: Final answer
    x = 60,420.88

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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.