Home / 60,577.32-90,884.58-31,015.92

Finding the Fourth Proportional to 60,577.32, 90,884.58 and 31,015.92

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Solution

The fourth proportional to 60,577.32, 90,884.58 and 31,015.92 is: 46,533.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,577.32 : 90,884.58 = 31,015.92 : x
  2. Step 2: Convert to fraction form
    60,577.32/90,884.58 = 31,015.92/x
  3. Step 3: Cross multiply
    60,577.32x = 90,884.58 × 31,015.92
  4. Step 4: Simplify right side
    60,577.32x = 2,818,868,862.51
  5. Step 5: Solve for x
    x = 2,818,868,862.51/60,577.32
  6. Step 6: Final answer
    x = 46,533.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.