Home / 94,017.02-141,030.08-30,831.55

Finding the Fourth Proportional to 94,017.02, 141,030.08 and 30,831.55

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Solution

The fourth proportional to 94,017.02, 141,030.08 and 30,831.55 is: 46,248.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,017.02 : 141,030.08 = 30,831.55 : x
  2. Step 2: Convert to fraction form
    94,017.02/141,030.08 = 30,831.55/x
  3. Step 3: Cross multiply
    94,017.02x = 141,030.08 × 30,831.55
  4. Step 4: Simplify right side
    94,017.02x = 4,348,175,571.91
  5. Step 5: Solve for x
    x = 4,348,175,571.91/94,017.02
  6. Step 6: Final answer
    x = 46,248.82

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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.