Home / 84,913.17-117,056.67-59,340.14

Finding the Fourth Proportional to 84,913.17, 117,056.67 and 59,340.14

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Solution

The fourth proportional to 84,913.17, 117,056.67 and 59,340.14 is: 81,803.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,913.17 : 117,056.67 = 59,340.14 : x
  2. Step 2: Convert to fraction form
    84,913.17/117,056.67 = 59,340.14/x
  3. Step 3: Cross multiply
    84,913.17x = 117,056.67 × 59,340.14
  4. Step 4: Simplify right side
    84,913.17x = 6,946,158,600.45
  5. Step 5: Solve for x
    x = 6,946,158,600.45/84,913.17
  6. Step 6: Final answer
    x = 81,803.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.