Home / 61,525.20-92,287.80-50,444.40

Finding the Fourth Proportional to 61,525.20, 92,287.80 and 50,444.40

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Solution

The fourth proportional to 61,525.20, 92,287.80 and 50,444.40 is: 75,666.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,525.20 : 92,287.80 = 50,444.40 : x
  2. Step 2: Convert to fraction form
    61,525.20/92,287.80 = 50,444.40/x
  3. Step 3: Cross multiply
    61,525.20x = 92,287.80 × 50,444.40
  4. Step 4: Simplify right side
    61,525.20x = 4,655,402,698.32
  5. Step 5: Solve for x
    x = 4,655,402,698.32/61,525.20
  6. Step 6: Final answer
    x = 75,666.60

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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.