Home / 65,594.49-90,547.82-44,386.07

Finding the Fourth Proportional to 65,594.49, 90,547.82 and 44,386.07

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Solution

The fourth proportional to 65,594.49, 90,547.82 and 44,386.07 is: 61,271.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,594.49 : 90,547.82 = 44,386.07 : x
  2. Step 2: Convert to fraction form
    65,594.49/90,547.82 = 44,386.07/x
  3. Step 3: Cross multiply
    65,594.49x = 90,547.82 × 44,386.07
  4. Step 4: Simplify right side
    65,594.49x = 4,019,061,202.20
  5. Step 5: Solve for x
    x = 4,019,061,202.20/65,594.49
  6. Step 6: Final answer
    x = 61,271.32

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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.