Home / 348,176.07-477,353.86-341,877.51

Finding the Fourth Proportional to 348,176.07, 477,353.86 and 341,877.51

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Solution

The fourth proportional to 348,176.07, 477,353.86 and 341,877.51 is: 468,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,176.07 : 477,353.86 = 341,877.51 : x
  2. Step 2: Convert to fraction form
    348,176.07/477,353.86 = 341,877.51/x
  3. Step 3: Cross multiply
    348,176.07x = 477,353.86 × 341,877.51
  4. Step 4: Simplify right side
    348,176.07x = 163,196,548,191.00
  5. Step 5: Solve for x
    x = 163,196,548,191.00/348,176.07
  6. Step 6: Final answer
    x = 468,718.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.