Home / 97,444.71-134,415.21-59,184.81

Finding the Fourth Proportional to 97,444.71, 134,415.21 and 59,184.81

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Solution

The fourth proportional to 97,444.71, 134,415.21 and 59,184.81 is: 81,639.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,444.71 : 134,415.21 = 59,184.81 : x
  2. Step 2: Convert to fraction form
    97,444.71/134,415.21 = 59,184.81/x
  3. Step 3: Cross multiply
    97,444.71x = 134,415.21 × 59,184.81
  4. Step 4: Simplify right side
    97,444.71x = 7,955,338,664.96
  5. Step 5: Solve for x
    x = 7,955,338,664.96/97,444.71
  6. Step 6: Final answer
    x = 81,639.51

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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.