Home / 335,790.16-463,806.20-243,762.41

Finding the Fourth Proportional to 335,790.16, 463,806.20 and 243,762.41

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Solution

The fourth proportional to 335,790.16, 463,806.20 and 243,762.41 is: 336,693.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,790.16 : 463,806.20 = 243,762.41 : x
  2. Step 2: Convert to fraction form
    335,790.16/463,806.20 = 243,762.41/x
  3. Step 3: Cross multiply
    335,790.16x = 463,806.20 × 243,762.41
  4. Step 4: Simplify right side
    335,790.16x = 113,058,518,853.86
  5. Step 5: Solve for x
    x = 113,058,518,853.86/335,790.16
  6. Step 6: Final answer
    x = 336,693.96

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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.