Home / 46,440.04-64,106.87-31,353.13

Finding the Fourth Proportional to 46,440.04, 64,106.87 and 31,353.13

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Solution

The fourth proportional to 46,440.04, 64,106.87 and 31,353.13 is: 43,280.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,440.04 : 64,106.87 = 31,353.13 : x
  2. Step 2: Convert to fraction form
    46,440.04/64,106.87 = 31,353.13/x
  3. Step 3: Cross multiply
    46,440.04x = 64,106.87 × 31,353.13
  4. Step 4: Simplify right side
    46,440.04x = 2,009,950,872.24
  5. Step 5: Solve for x
    x = 2,009,950,872.24/46,440.04
  6. Step 6: Final answer
    x = 43,280.56

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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.