Home / 98,015.69-147,024.67-93,235.27

Finding the Fourth Proportional to 98,015.69, 147,024.67 and 93,235.27

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Solution

The fourth proportional to 98,015.69, 147,024.67 and 93,235.27 is: 139,853.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,015.69 : 147,024.67 = 93,235.27 : x
  2. Step 2: Convert to fraction form
    98,015.69/147,024.67 = 93,235.27/x
  3. Step 3: Cross multiply
    98,015.69x = 147,024.67 × 93,235.27
  4. Step 4: Simplify right side
    98,015.69x = 13,707,884,804.11
  5. Step 5: Solve for x
    x = 13,707,884,804.11/98,015.69
  6. Step 6: Final answer
    x = 139,853.98

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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.