Home / 334,007.40-501,030.30-97,386.60

Finding the Fourth Proportional to 334,007.40, 501,030.30 and 97,386.60

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Solution

The fourth proportional to 334,007.40, 501,030.30 and 97,386.60 is: 146,085.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,007.40 : 501,030.30 = 97,386.60 : x
  2. Step 2: Convert to fraction form
    334,007.40/501,030.30 = 97,386.60/x
  3. Step 3: Cross multiply
    334,007.40x = 501,030.30 × 97,386.60
  4. Step 4: Simplify right side
    334,007.40x = 48,793,637,413.98
  5. Step 5: Solve for x
    x = 48,793,637,413.98/334,007.40
  6. Step 6: Final answer
    x = 146,085.50

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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.