Home / 335,050.51-462,370.74-191,811.63

Finding the Fourth Proportional to 335,050.51, 462,370.74 and 191,811.63

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Solution

The fourth proportional to 335,050.51, 462,370.74 and 191,811.63 is: 264,700.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,050.51 : 462,370.74 = 191,811.63 : x
  2. Step 2: Convert to fraction form
    335,050.51/462,370.74 = 191,811.63/x
  3. Step 3: Cross multiply
    335,050.51x = 462,370.74 × 191,811.63
  4. Step 4: Simplify right side
    335,050.51x = 88,688,085,303.71
  5. Step 5: Solve for x
    x = 88,688,085,303.71/335,050.51
  6. Step 6: Final answer
    x = 264,700.64

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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.