Home / 46,330.53-64,205.18-45,444.39

Finding the Fourth Proportional to 46,330.53, 64,205.18 and 45,444.39

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Solution

The fourth proportional to 46,330.53, 64,205.18 and 45,444.39 is: 62,977.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,330.53 : 64,205.18 = 45,444.39 : x
  2. Step 2: Convert to fraction form
    46,330.53/64,205.18 = 45,444.39/x
  3. Step 3: Cross multiply
    46,330.53x = 64,205.18 × 45,444.39
  4. Step 4: Simplify right side
    46,330.53x = 2,917,765,012.72
  5. Step 5: Solve for x
    x = 2,917,765,012.72/46,330.53
  6. Step 6: Final answer
    x = 62,977.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.