Home / 92,388.60-127,472.58-56,565.54

Finding the Fourth Proportional to 92,388.60, 127,472.58 and 56,565.54

Calculator

Solution

The fourth proportional to 92,388.60, 127,472.58 and 56,565.54 is: 78,045.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,388.60 : 127,472.58 = 56,565.54 : x
  2. Step 2: Convert to fraction form
    92,388.60/127,472.58 = 56,565.54/x
  3. Step 3: Cross multiply
    92,388.60x = 127,472.58 × 56,565.54
  4. Step 4: Simplify right side
    92,388.60x = 7,210,555,322.89
  5. Step 5: Solve for x
    x = 7,210,555,322.89/92,388.60
  6. Step 6: Final answer
    x = 78,045.94

Related Problems

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.