Home / 94,649.16-130,548.81-60,667.26

Finding the Fourth Proportional to 94,649.16, 130,548.81 and 60,667.26

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Solution

The fourth proportional to 94,649.16, 130,548.81 and 60,667.26 is: 83,677.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,649.16 : 130,548.81 = 60,667.26 : x
  2. Step 2: Convert to fraction form
    94,649.16/130,548.81 = 60,667.26/x
  3. Step 3: Cross multiply
    94,649.16x = 130,548.81 × 60,667.26
  4. Step 4: Simplify right side
    94,649.16x = 7,920,038,598.96
  5. Step 5: Solve for x
    x = 7,920,038,598.96/94,649.16
  6. Step 6: Final answer
    x = 83,677.85

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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.