Home / 64,539.15-89,014.74-46,693.23

Finding the Fourth Proportional to 64,539.15, 89,014.74 and 46,693.23

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Solution

The fourth proportional to 64,539.15, 89,014.74 and 46,693.23 is: 64,401.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,539.15 : 89,014.74 = 46,693.23 : x
  2. Step 2: Convert to fraction form
    64,539.15/89,014.74 = 46,693.23/x
  3. Step 3: Cross multiply
    64,539.15x = 89,014.74 × 46,693.23
  4. Step 4: Simplify right side
    64,539.15x = 4,156,385,728.21
  5. Step 5: Solve for x
    x = 4,156,385,728.21/64,539.15
  6. Step 6: Final answer
    x = 64,401.00

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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.