Home / 109,095.64-163,690.83-59,210.98

Finding the Fourth Proportional to 109,095.64, 163,690.83 and 59,210.98

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Solution

The fourth proportional to 109,095.64, 163,690.83 and 59,210.98 is: 88,842.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,095.64 : 163,690.83 = 59,210.98 : x
  2. Step 2: Convert to fraction form
    109,095.64/163,690.83 = 59,210.98/x
  3. Step 3: Cross multiply
    109,095.64x = 163,690.83 × 59,210.98
  4. Step 4: Simplify right side
    109,095.64x = 9,692,294,461.31
  5. Step 5: Solve for x
    x = 9,692,294,461.31/109,095.64
  6. Step 6: Final answer
    x = 88,842.18

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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.