Home / 47,001.24-70,413.57-23,281.20

Finding the Fourth Proportional to 47,001.24, 70,413.57 and 23,281.20

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Solution

The fourth proportional to 47,001.24, 70,413.57 and 23,281.20 is: 34,878.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,001.24 : 70,413.57 = 23,281.20 : x
  2. Step 2: Convert to fraction form
    47,001.24/70,413.57 = 23,281.20/x
  3. Step 3: Cross multiply
    47,001.24x = 70,413.57 × 23,281.20
  4. Step 4: Simplify right side
    47,001.24x = 1,639,312,405.88
  5. Step 5: Solve for x
    x = 1,639,312,405.88/47,001.24
  6. Step 6: Final answer
    x = 34,878.07

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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.