Home / 70,339.77-97,042.38-46,154.07

Finding the Fourth Proportional to 70,339.77, 97,042.38 and 46,154.07

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Solution

The fourth proportional to 70,339.77, 97,042.38 and 46,154.07 is: 63,675.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,339.77 : 97,042.38 = 46,154.07 : x
  2. Step 2: Convert to fraction form
    70,339.77/97,042.38 = 46,154.07/x
  3. Step 3: Cross multiply
    70,339.77x = 97,042.38 × 46,154.07
  4. Step 4: Simplify right side
    70,339.77x = 4,478,900,799.49
  5. Step 5: Solve for x
    x = 4,478,900,799.49/70,339.77
  6. Step 6: Final answer
    x = 63,675.23

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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.