Home / 62,128.94-93,647.93-56,804.27

Finding the Fourth Proportional to 62,128.94, 93,647.93 and 56,804.27

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Solution

The fourth proportional to 62,128.94, 93,647.93 and 56,804.27 is: 85,621.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,128.94 : 93,647.93 = 56,804.27 : x
  2. Step 2: Convert to fraction form
    62,128.94/93,647.93 = 56,804.27/x
  3. Step 3: Cross multiply
    62,128.94x = 93,647.93 × 56,804.27
  4. Step 4: Simplify right side
    62,128.94x = 5,319,601,548.40
  5. Step 5: Solve for x
    x = 5,319,601,548.40/62,128.94
  6. Step 6: Final answer
    x = 85,621.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.