Home / 61,528.74-92,293.07-47,509.23

Finding the Fourth Proportional to 61,528.74, 92,293.07 and 47,509.23

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Solution

The fourth proportional to 61,528.74, 92,293.07 and 47,509.23 is: 71,263.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,528.74 : 92,293.07 = 47,509.23 : x
  2. Step 2: Convert to fraction form
    61,528.74/92,293.07 = 47,509.23/x
  3. Step 3: Cross multiply
    61,528.74x = 92,293.07 × 47,509.23
  4. Step 4: Simplify right side
    61,528.74x = 4,384,773,065.83
  5. Step 5: Solve for x
    x = 4,384,773,065.83/61,528.74
  6. Step 6: Final answer
    x = 71,263.82

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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.