Home / 60,567.08-90,628.40-50,547.06

Finding the Fourth Proportional to 60,567.08, 90,628.40 and 50,547.06

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Solution

The fourth proportional to 60,567.08, 90,628.40 and 50,547.06 is: 75,635.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,567.08 : 90,628.40 = 50,547.06 : x
  2. Step 2: Convert to fraction form
    60,567.08/90,628.40 = 50,547.06/x
  3. Step 3: Cross multiply
    60,567.08x = 90,628.40 × 50,547.06
  4. Step 4: Simplify right side
    60,567.08x = 4,580,999,298.87
  5. Step 5: Solve for x
    x = 4,580,999,298.87/60,567.08
  6. Step 6: Final answer
    x = 75,635.14

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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.