Home / 163,443.16-245,533.81-96,926.92

Finding the Fourth Proportional to 163,443.16, 245,533.81 and 96,926.92

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Solution

The fourth proportional to 163,443.16, 245,533.81 and 96,926.92 is: 145,609.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,443.16 : 245,533.81 = 96,926.92 : x
  2. Step 2: Convert to fraction form
    163,443.16/245,533.81 = 96,926.92/x
  3. Step 3: Cross multiply
    163,443.16x = 245,533.81 × 96,926.92
  4. Step 4: Simplify right side
    163,443.16x = 23,798,834,246.86
  5. Step 5: Solve for x
    x = 23,798,834,246.86/163,443.16
  6. Step 6: Final answer
    x = 145,609.24

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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.