Home / 94,232.08-130,155.69-70,464.52

Finding the Fourth Proportional to 94,232.08, 130,155.69 and 70,464.52

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Solution

The fourth proportional to 94,232.08, 130,155.69 and 70,464.52 is: 97,327.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,232.08 : 130,155.69 = 70,464.52 : x
  2. Step 2: Convert to fraction form
    94,232.08/130,155.69 = 70,464.52/x
  3. Step 3: Cross multiply
    94,232.08x = 130,155.69 × 70,464.52
  4. Step 4: Simplify right side
    94,232.08x = 9,171,358,221.12
  5. Step 5: Solve for x
    x = 9,171,358,221.12/94,232.08
  6. Step 6: Final answer
    x = 97,327.35

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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.