Home / 46,820.48-64,612.32-25,599.84

Finding the Fourth Proportional to 46,820.48, 64,612.32 and 25,599.84

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Solution

The fourth proportional to 46,820.48, 64,612.32 and 25,599.84 is: 35,327.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,820.48 : 64,612.32 = 25,599.84 : x
  2. Step 2: Convert to fraction form
    46,820.48/64,612.32 = 25,599.84/x
  3. Step 3: Cross multiply
    46,820.48x = 64,612.32 × 25,599.84
  4. Step 4: Simplify right side
    46,820.48x = 1,654,065,054.03
  5. Step 5: Solve for x
    x = 1,654,065,054.03/46,820.48
  6. Step 6: Final answer
    x = 35,327.81

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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.