Home / 185,897.16-278,852.28-59,541.24

Finding the Fourth Proportional to 185,897.16, 278,852.28 and 59,541.24

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Solution

The fourth proportional to 185,897.16, 278,852.28 and 59,541.24 is: 89,313.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,897.16 : 278,852.28 = 59,541.24 : x
  2. Step 2: Convert to fraction form
    185,897.16/278,852.28 = 59,541.24/x
  3. Step 3: Cross multiply
    185,897.16x = 278,852.28 × 59,541.24
  4. Step 4: Simplify right side
    185,897.16x = 16,603,210,528.03
  5. Step 5: Solve for x
    x = 16,603,210,528.03/185,897.16
  6. Step 6: Final answer
    x = 89,313.95

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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.